[  786.790199] 8021q: adding VLAN 0 to HW filter on device bond0
[  786.793294] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  786.796320] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  786.799274] br0: port 1(veth0) entered blocking state
[  786.799336] br0: port 1(veth0) entered disabled state
[  786.799399] veth0: entered allmulticast mode
[  786.799482] veth0: entered promiscuous mode
[  786.802470] br0: port 2(veth1) entered blocking state
[  786.802506] br0: port 2(veth1) entered disabled state
[  786.802546] veth1: entered allmulticast mode
[  786.802598] veth1: entered promiscuous mode
[  786.963974] br0: port 1(veth0) entered blocking state
[  786.964046] br0: port 1(veth0) entered forwarding state
[  786.964122] br0: port 2(veth1) entered blocking state
[  786.964181] br0: port 2(veth1) entered forwarding state
[  788.866998] bond0: (slave veth1): link status definitely up
[  788.867092] bond0: (slave veth1): making interface the new active one
[  788.867146] bond0: active interface up!
[  788.947632] veth1: left allmulticast mode
[  788.947673] veth1: left promiscuous mode
[  788.947708] br0: port 2(veth1) entered disabled state
[  788.947793] veth0: left allmulticast mode
[  788.947820] veth0: left promiscuous mode
[  788.947852] br0: port 1(veth0) entered disabled state
[  788.960125] bond0: (slave veth1): Releasing backup interface
[  788.965084] bond0: (slave veth0): Releasing backup interface
[  788.992028] bond0 (unregistering): Released all slaves