[  528.103648] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.112992] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.123410] br0: port 1(veth0) entered blocking state
[  528.123472] br0: port 1(veth0) entered disabled state
[  528.123522] veth0: entered allmulticast mode
[  528.123614] veth0: entered promiscuous mode
[  528.133091] br0: port 2(veth1) entered blocking state
[  528.133156] br0: port 2(veth1) entered disabled state
[  528.133199] veth1: entered allmulticast mode
[  528.133277] veth1: entered promiscuous mode
[  528.550886] br0: port 1(veth0) entered blocking state
[  528.551025] br0: port 1(veth0) entered forwarding state
[  528.551111] br0: port 2(veth1) entered blocking state
[  528.551158] br0: port 2(veth1) entered forwarding state
[  530.166943] bond0: (slave veth1): link status definitely up
[  530.167087] bond0: (slave veth1): making interface the new active one
[  530.167168] bond0: active interface up!
[  530.280568] veth1: left allmulticast mode
[  530.280621] veth1: left promiscuous mode
[  530.280671] br0: port 2(veth1) entered disabled state
[  530.280771] veth0: left allmulticast mode
[  530.280814] veth0: left promiscuous mode
[  530.280852] br0: port 1(veth0) entered disabled state
[  530.302078] bond0: (slave veth1): Releasing backup interface
[  530.312000] bond0: (slave veth0): Releasing backup interface
[  530.333125] bond0 (unregistering): Released all slaves