[  531.337825] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.348186] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.358946] br0: port 1(veth0) entered blocking state
[  531.359004] br0: port 1(veth0) entered disabled state
[  531.359057] veth0: entered allmulticast mode
[  531.359128] veth0: entered promiscuous mode
[  531.369603] br0: port 2(veth1) entered blocking state
[  531.369659] br0: port 2(veth1) entered disabled state
[  531.369695] veth1: entered allmulticast mode
[  531.369762] veth1: entered promiscuous mode
[  531.818531] br0: port 1(veth0) entered blocking state
[  531.818689] br0: port 1(veth0) entered forwarding state
[  531.818770] br0: port 2(veth1) entered blocking state
[  531.818819] br0: port 2(veth1) entered forwarding state
[  533.370608] bond0: (slave veth1): link status definitely up
[  533.370739] bond0: (slave veth1): making interface the new active one
[  533.370814] bond0: active interface up!
[  533.419596] veth1: left allmulticast mode
[  533.419657] veth1: left promiscuous mode
[  533.419726] br0: port 2(veth1) entered disabled state
[  533.419874] veth0: left allmulticast mode
[  533.419907] veth0: left promiscuous mode
[  533.419981] br0: port 1(veth0) entered disabled state
[  533.439883] bond0: (slave veth1): Releasing backup interface
[  533.451816] bond0: (slave veth0): Releasing backup interface
[  533.483855] bond0 (unregistering): Released all slaves