[  526.335980] bond0 (unregistering): Released all slaves
[  528.145049] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.160271] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.175390] br0: port 1(veth0) entered blocking state
[  528.175452] br0: port 1(veth0) entered disabled state
[  528.175496] veth0: entered allmulticast mode
[  528.175569] veth0: entered promiscuous mode
[  528.191418] br0: port 2(veth1) entered blocking state
[  528.191482] br0: port 2(veth1) entered disabled state
[  528.191536] veth1: entered allmulticast mode
[  528.191620] veth1: entered promiscuous mode
[  528.315812] br0: port 1(veth0) entered blocking state
[  528.315947] br0: port 1(veth0) entered forwarding state
[  528.316032] br0: port 2(veth1) entered blocking state
[  528.316080] br0: port 2(veth1) entered forwarding state
[  530.171793] bond0: (slave veth1): link status definitely up
[  530.171906] bond0: (slave veth1): making interface the new active one
[  530.171981] bond0: active interface up!
[  530.294719] veth1: left allmulticast mode
[  530.294793] veth1: left promiscuous mode
[  530.294829] br0: port 2(veth1) entered disabled state
[  530.294944] veth0: left allmulticast mode
[  530.294976] veth0: left promiscuous mode
[  530.295010] br0: port 1(veth0) entered disabled state
[  530.314017] bond0: (slave veth1): Releasing backup interface
[  530.321937] bond0: (slave veth0): Releasing backup interface
[  530.355949] bond0 (unregistering): Released all slaves