[  528.111563] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.123567] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.134850] br0: port 1(veth0) entered blocking state
[  528.134923] br0: port 1(veth0) entered disabled state
[  528.134977] veth0: entered allmulticast mode
[  528.135067] veth0: entered promiscuous mode
[  528.147348] br0: port 2(veth1) entered blocking state
[  528.147457] br0: port 2(veth1) entered disabled state
[  528.147527] veth1: entered allmulticast mode
[  528.147648] veth1: entered promiscuous mode
[  528.229181] br0: port 1(veth0) entered blocking state
[  528.229332] br0: port 1(veth0) entered forwarding state
[  528.229437] br0: port 2(veth1) entered blocking state
[  528.229501] br0: port 2(veth1) entered forwarding state
[  530.172259] bond0: (slave veth1): link status definitely up
[  530.172414] bond0: (slave veth1): making interface the new active one
[  530.172505] bond0: active interface up!
[  530.231209] veth1: left allmulticast mode
[  530.231315] veth1: left promiscuous mode
[  530.231388] br0: port 2(veth1) entered disabled state
[  530.231532] veth0: left allmulticast mode
[  530.231588] veth0: left promiscuous mode
[  530.231663] br0: port 1(veth0) entered disabled state
[  530.252431] bond0: (slave veth1): Releasing backup interface
[  530.260768] bond0: (slave veth0): Releasing backup interface