[  528.299890] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.318226] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.335444] br0: port 1(veth0) entered blocking state
[  528.335518] br0: port 1(veth0) entered disabled state
[  528.335582] veth0: entered allmulticast mode
[  528.335677] veth0: entered promiscuous mode
[  528.352865] br0: port 2(veth1) entered blocking state
[  528.352935] br0: port 2(veth1) entered disabled state
[  528.352990] veth1: entered allmulticast mode
[  528.353073] veth1: entered promiscuous mode
[  528.518962] br0: port 1(veth0) entered blocking state
[  528.519064] br0: port 1(veth0) entered forwarding state
[  528.519137] br0: port 2(veth1) entered blocking state
[  528.519179] br0: port 2(veth1) entered forwarding state
[  530.366947] bond0: (slave veth1): link status definitely up
[  530.367046] bond0: (slave veth1): making interface the new active one
[  530.367111] bond0: active interface up!
[  530.434729] veth1: left allmulticast mode
[  530.434780] veth1: left promiscuous mode
[  530.434822] br0: port 2(veth1) entered disabled state
[  530.434928] veth0: left allmulticast mode
[  530.434963] veth0: left promiscuous mode
[  530.434993] br0: port 1(veth0) entered disabled state
[  530.472152] bond0: (slave veth1): Releasing backup interface
[  530.483088] bond0: (slave veth0): Releasing backup interface