[  828.884335][ T9363] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.979314][ T9364] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.069962][ T9365] br0: port 1(veth0) entered blocking state
[  829.070264][ T9365] br0: port 1(veth0) entered disabled state
[  829.070526][ T9365] veth0: entered allmulticast mode
[  829.071781][ T9365] veth0: entered promiscuous mode
[  829.155289][ T9366] br0: port 2(veth1) entered blocking state
[  829.155622][ T9366] br0: port 2(veth1) entered disabled state
[  829.155937][ T9366] veth1: entered allmulticast mode
[  829.158479][ T9366] veth1: entered promiscuous mode
[  829.856991][   T55] br0: port 1(veth0) entered blocking state
[  829.857310][   T55] br0: port 1(veth0) entered forwarding state
[  829.858333][   T55] br0: port 2(veth1) entered blocking state
[  829.858542][   T55] br0: port 2(veth1) entered forwarding state
[  831.879814][ T4679] bond0: (slave veth0): link status definitely up
[  831.880470][ T4679] bond0: (slave veth1): link status definitely up
[  831.880652][ T4679] bond0: (slave veth0): making interface the new active one
[  831.881828][ T4679] bond0: active interface up!
[  832.250725][ T4679] veth1: left allmulticast mode
[  832.251047][ T4679] veth1: left promiscuous mode
[  832.251623][ T4679] br0: port 2(veth1) entered disabled state
[  832.254141][ T4679] veth0: left allmulticast mode
[  832.254842][ T4679] veth0: left promiscuous mode
[  832.255295][ T4679] br0: port 1(veth0) entered disabled state
[  832.434105][ T4679] bond0: (slave veth1): Releasing backup interface
[  832.605110][ T4679] bond0: (slave veth0): Releasing backup interface
[  832.982564][ T4679] bond0 (unregistering): Released all slaves