[  523.204003] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.218148] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.235899] br0: port 1(veth0) entered blocking state
[  523.235983] br0: port 1(veth0) entered disabled state
[  523.236047] veth0: entered allmulticast mode
[  523.236127] veth0: entered promiscuous mode
[  523.250368] br0: port 2(veth1) entered blocking state
[  523.250439] br0: port 2(veth1) entered disabled state
[  523.250489] veth1: entered allmulticast mode
[  523.250570] veth1: entered promiscuous mode
[  524.218833] br0: port 1(veth0) entered blocking state
[  524.218937] br0: port 1(veth0) entered forwarding state
[  524.219014] br0: port 2(veth1) entered blocking state
[  524.219050] br0: port 2(veth1) entered forwarding state
[  526.266791] bond0: (slave veth0): link status definitely up
[  526.266907] bond0: (slave veth1): link status definitely up
[  526.266956] bond0: (slave veth0): making interface the new active one
[  526.267023] bond0: active interface up!
[  526.323550] veth1: left allmulticast mode
[  526.323598] veth1: left promiscuous mode
[  526.323648] br0: port 2(veth1) entered disabled state
[  526.323771] veth0: left allmulticast mode
[  526.323811] veth0: left promiscuous mode
[  526.323867] br0: port 1(veth0) entered disabled state
[  526.344047] bond0: (slave veth1): Releasing backup interface
[  526.348937] bond0: (slave veth0): Releasing backup interface
[  526.372946] bond0 (unregistering): Released all slaves