[  552.930362] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.945398] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.960776] br0: port 1(veth0) entered blocking state
[  552.960853] br0: port 1(veth0) entered disabled state
[  552.960914] veth0: entered allmulticast mode
[  552.961011] veth0: entered promiscuous mode
[  552.976995] br0: port 2(veth1) entered blocking state
[  552.977079] br0: port 2(veth1) entered disabled state
[  552.977142] veth1: entered allmulticast mode
[  552.977242] veth1: entered promiscuous mode
[  553.340517] br0: port 1(veth0) entered blocking state
[  553.340621] br0: port 1(veth0) entered forwarding state
[  553.340693] br0: port 2(veth1) entered blocking state
[  553.340745] br0: port 2(veth1) entered forwarding state
[  554.957513] bond0: (slave veth1): link status definitely up
[  554.957621] bond0: (slave veth1): making interface the new active one
[  554.957705] bond0: active interface up!
[  555.088175] veth1: left allmulticast mode
[  555.088235] veth1: left promiscuous mode
[  555.088286] br0: port 2(veth1) entered disabled state
[  555.088395] veth0: left allmulticast mode
[  555.088431] veth0: left promiscuous mode
[  555.088486] br0: port 1(veth0) entered disabled state
[  555.110726] bond0: (slave veth1): Releasing backup interface
[  555.118649] bond0: (slave veth0): Releasing backup interface
[  555.148757] bond0 (unregistering): Released all slaves