[  550.067375] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  550.080686] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  550.094390] br0: port 1(veth0) entered blocking state
[  550.094456] br0: port 1(veth0) entered disabled state
[  550.094512] veth0: entered allmulticast mode
[  550.094594] veth0: entered promiscuous mode
[  550.109123] br0: port 2(veth1) entered blocking state
[  550.109187] br0: port 2(veth1) entered disabled state
[  550.109237] veth1: entered allmulticast mode
[  550.109323] veth1: entered promiscuous mode
[  550.127465] br0: port 1(veth0) entered blocking state
[  550.127530] br0: port 1(veth0) entered forwarding state
[  551.158536] br0: port 2(veth1) entered blocking state
[  551.158648] br0: port 2(veth1) entered forwarding state
[  553.142529] bond0: (slave veth0): link status definitely up
[  553.142644] bond0: (slave veth1): link status definitely up
[  553.142685] bond0: (slave veth0): making interface the new active one
[  553.142736] bond0: active interface up!
[  553.244729] veth1: left allmulticast mode
[  553.244797] veth1: left promiscuous mode
[  553.244853] br0: port 2(veth1) entered disabled state
[  553.244957] veth0: left allmulticast mode
[  553.245001] veth0: left promiscuous mode
[  553.245049] br0: port 1(veth0) entered disabled state
[  553.268699] bond0: (slave veth1): Releasing backup interface
[  553.274650] bond0: (slave veth0): Releasing backup interface
[  553.294598] bond0 (unregistering): Released all slaves