[  551.224696] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  551.236242] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  551.248941] br0: port 1(veth0) entered blocking state
[  551.249001] br0: port 1(veth0) entered disabled state
[  551.249046] veth0: entered allmulticast mode
[  551.249127] veth0: entered promiscuous mode
[  551.261425] br0: port 2(veth1) entered blocking state
[  551.261476] br0: port 2(veth1) entered disabled state
[  551.261514] veth1: entered allmulticast mode
[  551.261587] veth1: entered promiscuous mode
[  551.330458] br0: port 1(veth0) entered blocking state
[  551.330508] br0: port 1(veth0) entered forwarding state
[  551.330561] br0: port 2(veth1) entered blocking state
[  551.330601] br0: port 2(veth1) entered forwarding state
[  553.273456] bond0: (slave veth1): link status definitely up
[  553.273541] bond0: (slave veth1): making interface the new active one
[  553.273600] bond0: active interface up!
[  553.402987] veth1: left allmulticast mode
[  553.403034] veth1: left promiscuous mode
[  553.403079] br0: port 2(veth1) entered disabled state
[  553.403189] veth0: left allmulticast mode
[  553.403225] veth0: left promiscuous mode
[  553.403264] br0: port 1(veth0) entered disabled state
[  553.423718] bond0: (slave veth1): Releasing backup interface
[  553.427606] bond0: (slave veth0): Releasing backup interface
[  553.461701] bond0 (unregistering): Released all slaves