[  528.311278] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.321821] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.331928] br0: port 1(veth0) entered blocking state
[  528.332003] br0: port 1(veth0) entered disabled state
[  528.332065] veth0: entered allmulticast mode
[  528.332157] veth0: entered promiscuous mode
[  528.342372] br0: port 2(veth1) entered blocking state
[  528.342443] br0: port 2(veth1) entered disabled state
[  528.342548] veth1: entered allmulticast mode
[  528.342652] veth1: entered promiscuous mode
[  528.814029] br0: port 1(veth0) entered blocking state
[  528.814154] br0: port 1(veth0) entered forwarding state
[  528.814225] br0: port 2(veth1) entered blocking state
[  528.814315] br0: port 2(veth1) entered forwarding state
[  530.367042] bond0: (slave veth1): link status definitely up
[  530.367116] bond0: (slave veth1): making interface the new active one
[  530.367191] bond0: active interface up!
[  530.389570] veth1: left allmulticast mode
[  530.389636] veth1: left promiscuous mode
[  530.389688] br0: port 2(veth1) entered disabled state
[  530.389832] veth0: left allmulticast mode
[  530.389870] veth0: left promiscuous mode
[  530.389924] br0: port 1(veth0) entered disabled state
[  530.404199] bond0: (slave veth1): Releasing backup interface
[  530.411109] bond0: (slave veth0): Releasing backup interface
[  530.438100] bond0 (unregistering): Released all slaves