[  531.449225] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.459923] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.473063] br0: port 1(veth0) entered blocking state
[  531.473136] br0: port 1(veth0) entered disabled state
[  531.473190] veth0: entered allmulticast mode
[  531.473278] veth0: entered promiscuous mode
[  531.484058] br0: port 2(veth1) entered blocking state
[  531.484113] br0: port 2(veth1) entered disabled state
[  531.484166] veth1: entered allmulticast mode
[  531.484252] veth1: entered promiscuous mode
[  531.554490] br0: port 1(veth0) entered blocking state
[  531.554592] br0: port 1(veth0) entered forwarding state
[  531.554665] br0: port 2(veth1) entered blocking state
[  531.554710] br0: port 2(veth1) entered forwarding state
[  533.497533] bond0: (slave veth1): link status definitely up
[  533.497669] bond0: (slave veth1): making interface the new active one
[  533.497741] bond0: active interface up!
[  533.550873] veth1: left allmulticast mode
[  533.550923] veth1: left promiscuous mode
[  533.550967] br0: port 2(veth1) entered disabled state
[  533.551074] veth0: left allmulticast mode
[  533.551107] veth0: left promiscuous mode
[  533.551142] br0: port 1(veth0) entered disabled state
[  533.579799] bond0: (slave veth1): Releasing backup interface
[  533.589712] bond0: (slave veth0): Releasing backup interface