[  927.384106][ T7837] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  927.522457][ T7838] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  927.650457][ T7839] br0: port 1(veth0) entered blocking state
[  927.650756][ T7839] br0: port 1(veth0) entered disabled state
[  927.650971][ T7839] veth0: entered allmulticast mode
[  927.652093][ T7839] veth0: entered promiscuous mode
[  927.773569][ T7840] br0: port 2(veth1) entered blocking state
[  927.773821][ T7840] br0: port 2(veth1) entered disabled state
[  927.774056][ T7840] veth1: entered allmulticast mode
[  927.775305][ T7840] veth1: entered promiscuous mode
[  927.975200][ T5449] br0: port 1(veth0) entered blocking state
[  927.975462][ T5449] br0: port 1(veth0) entered forwarding state
[  929.012052][ T4584] br0: port 2(veth1) entered blocking state
[  929.012323][ T4584] br0: port 2(veth1) entered forwarding state
[  930.355802][ T5273] bond0: (slave veth0): link status definitely up
[  930.356479][ T5273] bond0: (slave veth1): link status definitely up
[  930.356708][ T5273] bond0: (slave veth0): making interface the new active one
[  930.357801][ T5273] bond0: active interface up!
[  930.975385][  T254] veth1: left allmulticast mode
[  930.975640][  T254] veth1: left promiscuous mode
[  930.976046][  T254] br0: port 2(veth1) entered disabled state
[  930.977602][  T254] veth0: left allmulticast mode
[  930.977841][  T254] veth0: left promiscuous mode
[  930.978226][  T254] br0: port 1(veth0) entered disabled state
[  931.022112][  T254] bond0: (slave veth1): Releasing backup interface
[  931.060584][  T254] bond0: (slave veth0): Releasing backup interface
[  931.146926][  T254] bond0 (unregistering): Released all slaves