[  528.287515] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.299508] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.313371] br0: port 1(veth0) entered blocking state
[  528.313444] br0: port 1(veth0) entered disabled state
[  528.313503] veth0: entered allmulticast mode
[  528.313591] veth0: entered promiscuous mode
[  528.325573] br0: port 2(veth1) entered blocking state
[  528.325631] br0: port 2(veth1) entered disabled state
[  528.325682] veth1: entered allmulticast mode
[  528.325757] veth1: entered promiscuous mode
[  528.491529] br0: port 1(veth0) entered blocking state
[  528.491591] br0: port 1(veth0) entered forwarding state
[  528.491657] br0: port 2(veth1) entered blocking state
[  528.491700] br0: port 2(veth1) entered forwarding state
[  530.362611] bond0: (slave veth1): link status definitely up
[  530.362718] bond0: (slave veth1): making interface the new active one
[  530.362783] bond0: active interface up!
[  530.425715] veth1: left allmulticast mode
[  530.425773] veth1: left promiscuous mode
[  530.425813] br0: port 2(veth1) entered disabled state
[  530.425908] veth0: left allmulticast mode
[  530.425934] veth0: left promiscuous mode
[  530.425967] br0: port 1(veth0) entered disabled state
[  530.443782] bond0: (slave veth1): Releasing backup interface
[  530.445713] bond0: (slave veth0): Releasing backup interface