[  522.893493] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.909205] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.922369] br0: port 1(veth0) entered blocking state
[  522.922423] br0: port 1(veth0) entered disabled state
[  522.922473] veth0: entered allmulticast mode
[  522.922544] veth0: entered promiscuous mode
[  522.937851] br0: port 2(veth1) entered blocking state
[  522.937918] br0: port 2(veth1) entered disabled state
[  522.937974] veth1: entered allmulticast mode
[  522.938058] veth1: entered promiscuous mode
[  523.899698] br0: port 1(veth0) entered blocking state
[  523.899800] br0: port 1(veth0) entered forwarding state
[  523.899867] br0: port 2(veth1) entered blocking state
[  523.899936] br0: port 2(veth1) entered forwarding state
[  525.948691] bond0: (slave veth0): link status definitely up
[  525.948774] bond0: (slave veth1): link status definitely up
[  525.948820] bond0: (slave veth0): making interface the new active one
[  525.948884] bond0: active interface up!
[  526.082802] veth1: left allmulticast mode
[  526.082849] veth1: left promiscuous mode
[  526.082889] br0: port 2(veth1) entered disabled state
[  526.083087] veth0: left allmulticast mode
[  526.083117] veth0: left promiscuous mode
[  526.083146] br0: port 1(veth0) entered disabled state
[  526.105164] bond0: (slave veth1): Releasing backup interface
[  526.112872] bond0: (slave veth0): Releasing backup interface
[  526.133891] bond0 (unregistering): Released all slaves