[  551.560616] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  551.575642] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  551.590315] br0: port 1(veth0) entered blocking state
[  551.590390] br0: port 1(veth0) entered disabled state
[  551.590458] veth0: entered allmulticast mode
[  551.590549] veth0: entered promiscuous mode
[  551.606165] br0: port 2(veth1) entered blocking state
[  551.606240] br0: port 2(veth1) entered disabled state
[  551.606296] veth1: entered allmulticast mode
[  551.606375] veth1: entered promiscuous mode
[  551.861588] br0: port 1(veth0) entered blocking state
[  551.861703] br0: port 1(veth0) entered forwarding state
[  551.861764] br0: port 2(veth1) entered blocking state
[  551.861804] br0: port 2(veth1) entered forwarding state
[  553.589593] bond0: (slave veth1): link status definitely up
[  553.589702] bond0: (slave veth1): making interface the new active one
[  553.589782] bond0: active interface up!
[  553.668168] veth1: left allmulticast mode
[  553.668212] veth1: left promiscuous mode
[  553.668249] br0: port 2(veth1) entered disabled state
[  553.668330] veth0: left allmulticast mode
[  553.668362] veth0: left promiscuous mode
[  553.668398] br0: port 1(veth0) entered disabled state
[  553.692702] bond0: (slave veth1): Releasing backup interface
[  553.700666] bond0: (slave veth0): Releasing backup interface
[  553.719666] bond0 (unregistering): Released all slaves