[  548.957230] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  548.968956] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  548.981068] br0: port 1(veth0) entered blocking state
[  548.981127] br0: port 1(veth0) entered disabled state
[  548.981172] veth0: entered allmulticast mode
[  548.981244] veth0: entered promiscuous mode
[  548.992572] br0: port 2(veth1) entered blocking state
[  548.992616] br0: port 2(veth1) entered disabled state
[  548.992652] veth1: entered allmulticast mode
[  548.992715] veth1: entered promiscuous mode
[  549.021430] br0: port 1(veth0) entered blocking state
[  549.021493] br0: port 1(veth0) entered forwarding state
[  549.021566] br0: port 2(veth1) entered blocking state
[  549.021612] br0: port 2(veth1) entered forwarding state
[  551.028418] bond0: (slave veth1): link status definitely up
[  551.028521] bond0: (slave veth1): making interface the new active one
[  551.028589] bond0: active interface up!
[  551.114157] veth1: left allmulticast mode
[  551.114214] veth1: left promiscuous mode
[  551.114259] br0: port 2(veth1) entered disabled state
[  551.114452] veth0: left allmulticast mode
[  551.114490] veth0: left promiscuous mode
[  551.114531] br0: port 1(veth0) entered disabled state
[  551.134600] bond0: (slave veth1): Releasing backup interface
[  551.142566] bond0: (slave veth0): Releasing backup interface
[  551.163513] bond0 (unregistering): Released all slaves