[  531.969574] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.979277] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.989937] br0: port 1(veth0) entered blocking state
[  531.990001] br0: port 1(veth0) entered disabled state
[  531.990054] veth0: entered allmulticast mode
[  531.990122] veth0: entered promiscuous mode
[  531.999979] br0: port 2(veth1) entered blocking state
[  532.000029] br0: port 2(veth1) entered disabled state
[  532.000062] veth1: entered allmulticast mode
[  532.000132] veth1: entered promiscuous mode
[  532.265488] br0: port 1(veth0) entered blocking state
[  532.265624] br0: port 1(veth0) entered forwarding state
[  532.265708] br0: port 2(veth1) entered blocking state
[  532.265755] br0: port 2(veth1) entered forwarding state
[  534.009471] bond0: (slave veth1): link status definitely up
[  534.009570] bond0: (slave veth1): making interface the new active one
[  534.009627] bond0: active interface up!
[  534.083937] veth1: left allmulticast mode
[  534.083998] veth1: left promiscuous mode
[  534.084057] br0: port 2(veth1) entered disabled state
[  534.084174] veth0: left allmulticast mode
[  534.084214] veth0: left promiscuous mode
[  534.084255] br0: port 1(veth0) entered disabled state
[  534.101139] bond0: (slave veth1): Releasing backup interface
[  534.107586] bond0: (slave veth0): Releasing backup interface
[  534.128549] bond0 (unregistering): Released all slaves