[   42.502225][  T482] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   42.599280][  T483] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   42.707005][  T484] br0: port 1(veth0) entered blocking state
[   42.707386][  T484] br0: port 1(veth0) entered disabled state
[   42.707714][  T484] veth0: entered allmulticast mode
[   42.709213][  T484] veth0: entered promiscuous mode
[   42.806056][  T485] br0: port 2(veth1) entered blocking state
[   42.806369][  T485] br0: port 2(veth1) entered disabled state
[   42.815564][  T485] veth1: entered allmulticast mode
[   42.817001][  T485] veth1: entered promiscuous mode
[   43.201622][   T38] br0: port 1(veth0) entered blocking state
[   43.202217][   T38] br0: port 1(veth0) entered forwarding state
[   43.205340][   T38] br0: port 2(veth1) entered blocking state
[   43.205732][   T38] br0: port 2(veth1) entered forwarding state
[   44.432986][  T250] bond0: (slave veth1): link status definitely up
[   44.433428][  T250] bond0: (slave veth1): making interface the new active one
[   44.434536][  T250] bond0: active interface up!
[   44.675757][  T250] veth1: left allmulticast mode
[   44.676067][  T250] veth1: left promiscuous mode
[   44.676575][  T250] br0: port 2(veth1) entered disabled state
[   44.680519][  T250] veth0: left allmulticast mode
[   44.680811][  T250] veth0: left promiscuous mode
[   44.681236][  T250] br0: port 1(veth0) entered disabled state
[   44.869064][  T250] bond0: (slave veth1): Releasing backup interface
[   45.042138][  T250] bond0: (slave veth0): Releasing backup interface
[   45.413014][  T250] bond0 (unregistering): Released all slaves