[  519.252023] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.265610] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.280548] br0: port 1(veth0) entered blocking state
[  519.280657] br0: port 1(veth0) entered disabled state
[  519.280715] veth0: entered allmulticast mode
[  519.280803] veth0: entered promiscuous mode
[  519.293557] br0: port 2(veth1) entered blocking state
[  519.293642] br0: port 2(veth1) entered disabled state
[  519.293698] veth1: entered allmulticast mode
[  519.293785] veth1: entered promiscuous mode
[  520.259690] br0: port 1(veth0) entered blocking state
[  520.259791] br0: port 1(veth0) entered forwarding state
[  520.259880] br0: port 2(veth1) entered blocking state
[  520.259958] br0: port 2(veth1) entered forwarding state
[  522.307659] bond0: (slave veth0): link status definitely up
[  522.307731] bond0: (slave veth1): link status definitely up
[  522.307776] bond0: (slave veth0): making interface the new active one
[  522.307836] bond0: active interface up!
[  522.460956] veth1: left allmulticast mode
[  522.461012] veth1: left promiscuous mode
[  522.461065] br0: port 2(veth1) entered disabled state
[  522.461367] veth0: left allmulticast mode
[  522.461411] veth0: left promiscuous mode
[  522.461455] br0: port 1(veth0) entered disabled state
[  522.489989] bond0: (slave veth1): Releasing backup interface
[  522.505917] bond0: (slave veth0): Releasing backup interface