[  511.765325] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.776010] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.786758] br0: port 1(veth0) entered blocking state
[  511.786814] br0: port 1(veth0) entered disabled state
[  511.786867] veth0: entered allmulticast mode
[  511.786972] veth0: entered promiscuous mode
[  511.798076] br0: port 2(veth1) entered blocking state
[  511.798206] br0: port 2(veth1) entered disabled state
[  511.798290] veth1: entered allmulticast mode
[  511.798394] veth1: entered promiscuous mode
[  511.848170] br0: port 1(veth0) entered blocking state
[  511.848257] br0: port 1(veth0) entered forwarding state
[  511.848348] br0: port 2(veth1) entered blocking state
[  511.848414] br0: port 2(veth1) entered forwarding state
[  513.790254] bond0: (slave veth1): link status definitely up
[  513.790342] bond0: (slave veth1): making interface the new active one
[  513.790420] bond0: active interface up!
[  513.827355] veth1: left allmulticast mode
[  513.827405] veth1: left promiscuous mode
[  513.827454] br0: port 2(veth1) entered disabled state
[  513.827565] veth0: left allmulticast mode
[  513.827595] veth0: left promiscuous mode
[  513.827633] br0: port 1(veth0) entered disabled state
[  513.844456] bond0: (slave veth1): Releasing backup interface
[  513.848301] bond0: (slave veth0): Releasing backup interface
[  513.874411] bond0 (unregistering): Released all slaves