[   66.881209][  T613] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   66.997913][  T614] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   67.114182][  T615] br0: port 1(veth0) entered blocking state
[   67.114637][  T615] br0: port 1(veth0) entered disabled state
[   67.115051][  T615] veth0: entered allmulticast mode
[   67.117215][  T615] veth0: entered promiscuous mode
[   67.239084][  T616] br0: port 2(veth1) entered blocking state
[   67.239482][  T616] br0: port 2(veth1) entered disabled state
[   67.239850][  T616] veth1: entered allmulticast mode
[   67.242549][  T616] veth1: entered promiscuous mode
[   67.518564][   T38] br0: port 1(veth0) entered blocking state
[   67.519093][   T38] br0: port 1(veth0) entered forwarding state
[   67.521148][   T38] br0: port 2(veth1) entered blocking state
[   67.521658][   T38] br0: port 2(veth1) entered forwarding state
[   68.805089][  T249] bond0: (slave veth1): link status definitely up
[   68.805874][  T249] bond0: (slave veth1): making interface the new active one
[   68.807334][  T249] bond0: active interface up!
[   69.085569][  T249] veth1: left allmulticast mode
[   69.086021][  T249] veth1: left promiscuous mode
[   69.086643][  T249] br0: port 2(veth1) entered disabled state
[   69.090630][  T249] veth0: left allmulticast mode
[   69.091000][  T249] veth0: left promiscuous mode
[   69.091565][  T249] br0: port 1(veth0) entered disabled state
[   69.154141][  T249] bond0: (slave veth1): Releasing backup interface
[   69.184374][  T249] bond0: (slave veth0): Releasing backup interface
[   69.298509][  T249] bond0 (unregistering): Released all slaves