[  531.535622] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.554053] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.573425] br0: port 1(veth0) entered blocking state
[  531.573497] br0: port 1(veth0) entered disabled state
[  531.573560] veth0: entered allmulticast mode
[  531.573657] veth0: entered promiscuous mode
[  531.595080] br0: port 2(veth1) entered blocking state
[  531.595169] br0: port 2(veth1) entered disabled state
[  531.595239] veth1: entered allmulticast mode
[  531.595347] veth1: entered promiscuous mode
[  532.496018] br0: port 1(veth0) entered blocking state
[  532.496136] br0: port 1(veth0) entered forwarding state
[  532.496234] br0: port 2(veth1) entered blocking state
[  532.496281] br0: port 2(veth1) entered forwarding state
[  533.583996] bond0: (slave veth1): link status definitely up
[  533.584121] bond0: (slave veth1): making interface the new active one
[  533.584208] bond0: active interface up!
[  533.696784] veth1: left allmulticast mode
[  533.696850] veth1: left promiscuous mode
[  533.696907] br0: port 2(veth1) entered disabled state
[  533.697050] veth0: left allmulticast mode
[  533.697093] veth0: left promiscuous mode
[  533.697138] br0: port 1(veth0) entered disabled state
[  533.723948] bond0: (slave veth1): Releasing backup interface
[  533.732123] bond0: (slave veth0): Releasing backup interface
[  533.762168] bond0 (unregistering): Released all slaves