[   49.671561][  T494] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   49.793856][  T495] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   49.914127][  T496] br0: port 1(veth0) entered blocking state
[   49.915486][  T496] br0: port 1(veth0) entered disabled state
[   49.915936][  T496] veth0: entered allmulticast mode
[   49.918153][  T496] veth0: entered promiscuous mode
[   50.039576][  T497] br0: port 2(veth1) entered blocking state
[   50.040148][  T497] br0: port 2(veth1) entered disabled state
[   50.041654][  T497] veth1: entered allmulticast mode
[   50.044026][  T497] veth1: entered promiscuous mode
[   50.230330][   T38] br0: port 1(veth0) entered blocking state
[   50.230884][   T38] br0: port 1(veth0) entered forwarding state
[   51.242336][   T35] br0: port 2(veth1) entered blocking state
[   51.242798][   T35] br0: port 2(veth1) entered forwarding state
[   52.649065][   T68] bond0: (slave veth0): link status definitely up
[   52.649982][   T68] bond0: (slave veth1): link status definitely up
[   52.650292][   T68] bond0: (slave veth0): making interface the new active one
[   52.651816][   T68] bond0: active interface up!
[   53.156923][   T68] veth1: left allmulticast mode
[   53.157295][   T68] veth1: left promiscuous mode
[   53.157854][   T68] br0: port 2(veth1) entered disabled state
[   53.162183][   T68] veth0: left allmulticast mode
[   53.162646][   T68] veth0: left promiscuous mode
[   53.163212][   T68] br0: port 1(veth0) entered disabled state
[   53.419160][   T68] bond0: (slave veth1): Releasing backup interface
[   53.609965][   T68] bond0: (slave veth0): Releasing backup interface
[   54.899908][   T68] bond0 (unregistering): Released all slaves