[  550.481503] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  550.498059] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  550.514271] br0: port 1(veth0) entered blocking state
[  550.514347] br0: port 1(veth0) entered disabled state
[  550.514411] veth0: entered allmulticast mode
[  550.514513] veth0: entered promiscuous mode
[  550.530984] br0: port 2(veth1) entered blocking state
[  550.531060] br0: port 2(veth1) entered disabled state
[  550.531116] veth1: entered allmulticast mode
[  550.531196] veth1: entered promiscuous mode
[  551.477541] br0: port 1(veth0) entered blocking state
[  551.477663] br0: port 1(veth0) entered forwarding state
[  551.477739] br0: port 2(veth1) entered blocking state
[  551.477787] br0: port 2(veth1) entered forwarding state
[  553.525519] bond0: (slave veth0): link status definitely up
[  553.525658] bond0: (slave veth1): link status definitely up
[  553.525702] bond0: (slave veth0): making interface the new active one
[  553.525769] bond0: active interface up!
[  553.573640] veth1: left allmulticast mode
[  553.573698] veth1: left promiscuous mode
[  553.573750] br0: port 2(veth1) entered disabled state
[  553.573985] veth0: left allmulticast mode
[  553.574025] veth0: left promiscuous mode
[  553.574067] br0: port 1(veth0) entered disabled state
[  553.592715] bond0: (slave veth1): Releasing backup interface
[  553.598659] bond0: (slave veth0): Releasing backup interface
[  553.623641] bond0 (unregistering): Released all slaves