[  523.274260] bond0 (unregistering): Released all slaves
[  525.609190] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.618130] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.627418] br0: port 1(veth0) entered blocking state
[  525.627502] br0: port 1(veth0) entered disabled state
[  525.627559] veth0: entered allmulticast mode
[  525.627644] veth0: entered promiscuous mode
[  525.636850] br0: port 2(veth1) entered blocking state
[  525.636906] br0: port 2(veth1) entered disabled state
[  525.636961] veth1: entered allmulticast mode
[  525.637030] veth1: entered promiscuous mode
[  526.598030] br0: port 1(veth0) entered blocking state
[  526.598200] br0: port 1(veth0) entered forwarding state
[  526.598303] br0: port 2(veth1) entered blocking state
[  526.598368] br0: port 2(veth1) entered forwarding state
[  527.685998] bond0: (slave veth1): link status definitely up
[  527.686058] bond0: (slave veth1): making interface the new active one
[  527.686118] bond0: active interface up!
[  527.833332] veth1: left allmulticast mode
[  527.833399] veth1: left promiscuous mode
[  527.833455] br0: port 2(veth1) entered disabled state
[  527.833576] veth0: left allmulticast mode
[  527.833612] veth0: left promiscuous mode
[  527.833644] br0: port 1(veth0) entered disabled state
[  527.854241] bond0: (slave veth1): Releasing backup interface
[  527.862217] bond0: (slave veth0): Releasing backup interface
[  527.899275] bond0 (unregistering): Released all slaves