[  531.593673] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.603229] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.616363] br0: port 1(veth0) entered blocking state
[  531.616445] br0: port 1(veth0) entered disabled state
[  531.616511] veth0: entered allmulticast mode
[  531.616609] veth0: entered promiscuous mode
[  531.626384] br0: port 2(veth1) entered blocking state
[  531.626459] br0: port 2(veth1) entered disabled state
[  531.626497] veth1: entered allmulticast mode
[  531.626567] veth1: entered promiscuous mode
[  531.752510] br0: port 1(veth0) entered blocking state
[  531.752608] br0: port 1(veth0) entered forwarding state
[  531.752667] br0: port 2(veth1) entered blocking state
[  531.752699] br0: port 2(veth1) entered forwarding state
[  533.624510] bond0: (slave veth1): link status definitely up
[  533.624617] bond0: (slave veth1): making interface the new active one
[  533.624680] bond0: active interface up!
[  533.682114] veth1: left allmulticast mode
[  533.682164] veth1: left promiscuous mode
[  533.682208] br0: port 2(veth1) entered disabled state
[  533.682445] veth0: left allmulticast mode
[  533.682481] veth0: left promiscuous mode
[  533.682519] br0: port 1(veth0) entered disabled state
[  533.700726] bond0: (slave veth1): Releasing backup interface
[  533.707645] bond0: (slave veth0): Releasing backup interface