我在这个系统上有 5 个接口
enp1s0f0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000
inet 192.168.20.2 netmask 255.255.255.0 broadcast 192.168.20.255
inet6 fe80::b37:905f:587b:c38b prefixlen 64 scopeid 0x20<link>
ether 50:7c:6f:53:e6:f4 txqueuelen 1000 (Ethernet)
RX packets 20210 bytes 1338227 (1.3 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 51565 bytes 3291831 (3.2 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp1s0f1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 50:7c:6f:53:e6:f5 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp1s0f2: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 50:7c:6f:53:e6:f6 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp1s0f3: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 50:7c:6f:53:e6:f7 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.33.42.122 netmask 255.255.255.0 broadcast 10.33.42.255
inet6 fe80::edbc:d5a5:8239:1b2e prefixlen 64 scopeid 0x20<link>
ether d8:5e:d3:6c:34:67 txqueuelen 1000 (Ethernet)
RX packets 10084 bytes 10471053 (10.4 MB)
RX errors 0 dropped 25 overruns 0 frame 0
TX packets 5362 bytes 510217 (510.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 318 bytes 69158 (69.1 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 318 bytes 69158 (69.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
我已使用 enp4s0 连接到外部网络并在接口 enp1s0f0 上运行应用程序。我在 enp1s0f0 上创建了 2 个 vfs 并使用 ice 驱动程序来处理这些接口。一段时间后，我发现我失去了互联网连接和 enp4s0 上的外部网络连接。我在这些系统上使用 linux-lowlatency 内核。在具有类似配置的另一台 PC 上，此行为相同。是否有其他人在使用 ubuntu 22.04LTS 系统时遇到同样的问题。如果是，有人能帮助我解决这个问题吗？