Ubuntu on IBM z Systems

  1. Bug #2022030
  2. Comment #32

Comment 32 for bug 2022030

Revision history for this message
mayijie (mayijie56) wrote :

In the log, in the boot stage after reboot, it shows the enc1000 link up and then link down due to lost carrier, but I'm sure the back end adapter was good, this case just occurred in ubut 23.04 in trunk mode adapter.

Jul 17 04:15:51 a257ubut02 systemd-networkd[1066]: enc1000: Link UP
Jul 17 04:15:51 a257ubut02 systemd-networkd[1066]: enc1000: Gained carrier
Jul 17 04:15:51 a257ubut02 systemd-networkd[1066]: enc1000: Link DOWN
Jul 17 04:15:51 a257ubut02 systemd-networkd[1066]: enc1000: Lost carrier
Jul 17 04:15:51 a257ubut02 systemd-networkd[1066]: enc1000: Could not create stacked netdev: No such device
Jul 17 04:15:51 a257ubut02 systemd-networkd[1066]: enc1000: Failed
Jul 17 04:15:51 a257ubut02 systemd-networkd[1066]: enc1000: Link UP
Jul 17 04:15:51 a257ubut02 systemd-networkd[1066]: enc1000: Gained carrier
Jul 17 04:15:52 a257ubut02 systemd-networkd[1066]: enc1000: Gained IPv6LL