[  531.381774] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.400701] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.418732] br0: port 1(veth0) entered blocking state
[  531.418810] br0: port 1(veth0) entered disabled state
[  531.418875] veth0: entered allmulticast mode
[  531.418965] veth0: entered promiscuous mode
[  531.436647] br0: port 2(veth1) entered blocking state
[  531.436727] br0: port 2(veth1) entered disabled state
[  531.436789] veth1: entered allmulticast mode
[  531.436879] veth1: entered promiscuous mode
[  532.350281] br0: port 1(veth0) entered blocking state
[  532.350369] br0: port 1(veth0) entered forwarding state
[  532.350456] br0: port 2(veth1) entered blocking state
[  532.350509] br0: port 2(veth1) entered forwarding state
[  533.439312] bond0: (slave veth1): link status definitely up
[  533.439368] bond0: (slave veth1): making interface the new active one
[  533.439439] bond0: active interface up!
[  533.588271] veth1: left allmulticast mode
[  533.588323] veth1: left promiscuous mode
[  533.588361] br0: port 2(veth1) entered disabled state
[  533.588565] veth0: left allmulticast mode
[  533.588598] veth0: left promiscuous mode
[  533.588632] br0: port 1(veth0) entered disabled state
[  533.616635] bond0: (slave veth1): Releasing backup interface
[  533.628525] bond0: (slave veth0): Releasing backup interface
[  533.664463] bond0 (unregistering): Released all slaves