[  528.230913] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.248264] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.265422] br0: port 1(veth0) entered blocking state
[  528.265538] br0: port 1(veth0) entered disabled state
[  528.265601] veth0: entered allmulticast mode
[  528.265708] veth0: entered promiscuous mode
[  528.283483] br0: port 2(veth1) entered blocking state
[  528.283553] br0: port 2(veth1) entered disabled state
[  528.283609] veth1: entered allmulticast mode
[  528.283716] veth1: entered promiscuous mode
[  529.210524] br0: port 1(veth0) entered blocking state
[  529.210649] br0: port 1(veth0) entered forwarding state
[  529.210725] br0: port 2(veth1) entered blocking state
[  529.210795] br0: port 2(veth1) entered forwarding state
[  530.298558] bond0: (slave veth1): link status definitely up
[  530.298660] bond0: (slave veth1): making interface the new active one
[  530.298724] bond0: active interface up!
[  530.399285] veth1: left allmulticast mode
[  530.399349] veth1: left promiscuous mode
[  530.399407] br0: port 2(veth1) entered disabled state
[  530.399550] veth0: left allmulticast mode
[  530.399581] veth0: left promiscuous mode
[  530.399623] br0: port 1(veth0) entered disabled state
[  530.426847] bond0: (slave veth1): Releasing backup interface
[  530.433807] bond0: (slave veth0): Releasing backup interface
[  530.465817] bond0 (unregistering): Released all slaves