[   50.076710][  T482] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   50.177835][  T483] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   50.310422][  T484] br0: port 1(veth0) entered blocking state
[   50.310787][  T484] br0: port 1(veth0) entered disabled state
[   50.311151][  T484] veth0: entered allmulticast mode
[   50.313173][  T484] veth0: entered promiscuous mode
[   50.417020][  T485] br0: port 2(veth1) entered blocking state
[   50.417440][  T485] br0: port 2(veth1) entered disabled state
[   50.417821][  T485] veth1: entered allmulticast mode
[   50.419871][  T485] veth1: entered promiscuous mode
[   50.756774][   T69] br0: port 1(veth0) entered blocking state
[   50.757535][   T69] br0: port 1(veth0) entered forwarding state
[   50.760635][   T69] br0: port 2(veth1) entered blocking state
[   50.761188][   T69] br0: port 2(veth1) entered forwarding state
[   52.035929][  T243] bond0: (slave veth1): link status definitely up
[   52.036500][  T243] bond0: (slave veth1): making interface the new active one
[   52.037858][  T243] bond0: active interface up!
[   52.609864][   T68] veth1: left allmulticast mode
[   52.610387][   T68] veth1: left promiscuous mode
[   52.611245][   T68] br0: port 2(veth1) entered disabled state
[   52.616300][   T68] veth0: left allmulticast mode
[   52.616798][   T68] veth0: left promiscuous mode
[   52.617517][   T68] br0: port 1(veth0) entered disabled state
[   52.684189][   T68] bond0: (slave veth1): Releasing backup interface
[   52.722244][   T68] bond0: (slave veth0): Releasing backup interface
[   52.819601][   T68] bond0 (unregistering): Released all slaves