[  531.822860] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.832063] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.840427] br0: port 1(veth0) entered blocking state
[  531.840495] br0: port 1(veth0) entered disabled state
[  531.840549] veth0: entered allmulticast mode
[  531.840627] veth0: entered promiscuous mode
[  531.849126] br0: port 2(veth1) entered blocking state
[  531.849173] br0: port 2(veth1) entered disabled state
[  531.849210] veth1: entered allmulticast mode
[  531.849286] veth1: entered promiscuous mode
[  532.348800] br0: port 1(veth0) entered blocking state
[  532.348867] br0: port 1(veth0) entered forwarding state
[  532.348943] br0: port 2(veth1) entered blocking state
[  532.348997] br0: port 2(veth1) entered forwarding state
[  533.900820] bond0: (slave veth1): link status definitely up
[  533.900944] bond0: (slave veth1): making interface the new active one
[  533.901018] bond0: active interface up!
[  533.946407] veth1: left allmulticast mode
[  533.946508] veth1: left promiscuous mode
[  533.946578] br0: port 2(veth1) entered disabled state
[  533.946705] veth0: left allmulticast mode
[  533.946777] veth0: left promiscuous mode
[  533.946845] br0: port 1(veth0) entered disabled state
[  533.960996] bond0: (slave veth1): Releasing backup interface
[  533.964947] bond0: (slave veth0): Releasing backup interface
[  533.989023] bond0 (unregistering): Released all slaves