[  511.484172] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.499112] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.514993] br0: port 1(veth0) entered blocking state
[  511.515040] br0: port 1(veth0) entered disabled state
[  511.515083] veth0: entered allmulticast mode
[  511.515148] veth0: entered promiscuous mode
[  511.528666] br0: port 2(veth1) entered blocking state
[  511.528723] br0: port 2(veth1) entered disabled state
[  511.528762] veth1: entered allmulticast mode
[  511.528836] veth1: entered promiscuous mode
[  512.442965] br0: port 1(veth0) entered blocking state
[  512.443077] br0: port 1(veth0) entered forwarding state
[  512.443156] br0: port 2(veth1) entered blocking state
[  512.443193] br0: port 2(veth1) entered forwarding state
[  513.530991] bond0: (slave veth1): link status definitely up
[  513.531101] bond0: (slave veth1): making interface the new active one
[  513.531183] bond0: active interface up!
[  513.607327] veth1: left allmulticast mode
[  513.607393] veth1: left promiscuous mode
[  513.607445] br0: port 2(veth1) entered disabled state
[  513.607569] veth0: left allmulticast mode
[  513.607603] veth0: left promiscuous mode
[  513.607654] br0: port 1(veth0) entered disabled state
[  513.632286] bond0: (slave veth1): Releasing backup interface
[  513.641136] bond0: (slave veth0): Releasing backup interface
[  513.661144] bond0 (unregistering): Released all slaves