[  530.623309] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.639044] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.652549] br0: port 1(veth0) entered blocking state
[  530.652618] br0: port 1(veth0) entered disabled state
[  530.652676] veth0: entered allmulticast mode
[  530.652743] veth0: entered promiscuous mode
[  530.666859] br0: port 2(veth1) entered blocking state
[  530.666916] br0: port 2(veth1) entered disabled state
[  530.666952] veth1: entered allmulticast mode
[  530.667018] veth1: entered promiscuous mode
[  531.578732] br0: port 1(veth0) entered blocking state
[  531.578857] br0: port 1(veth0) entered forwarding state
[  531.578927] br0: port 2(veth1) entered blocking state
[  531.578977] br0: port 2(veth1) entered forwarding state
[  532.666735] bond0: (slave veth1): link status definitely up
[  532.666830] bond0: (slave veth1): making interface the new active one
[  532.666891] bond0: active interface up!
[  532.780804] veth1: left allmulticast mode
[  532.780863] veth1: left promiscuous mode
[  532.780918] br0: port 2(veth1) entered disabled state
[  532.781146] veth0: left allmulticast mode
[  532.781190] veth0: left promiscuous mode
[  532.781233] br0: port 1(veth0) entered disabled state
[  532.817934] bond0: (slave veth1): Releasing backup interface
[  532.833915] bond0: (slave veth0): Releasing backup interface