[  523.612778] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.631899] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.648985] br0: port 1(veth0) entered blocking state
[  523.649070] br0: port 1(veth0) entered disabled state
[  523.649136] veth0: entered allmulticast mode
[  523.649220] veth0: entered promiscuous mode
[  523.667900] br0: port 2(veth1) entered blocking state
[  523.667957] br0: port 2(veth1) entered disabled state
[  523.667995] veth1: entered allmulticast mode
[  523.668062] veth1: entered promiscuous mode
[  524.604764] br0: port 1(veth0) entered blocking state
[  524.604837] br0: port 1(veth0) entered forwarding state
[  524.604915] br0: port 2(veth1) entered blocking state
[  524.604961] br0: port 2(veth1) entered forwarding state
[  526.652824] bond0: (slave veth0): link status definitely up
[  526.652933] bond0: (slave veth1): link status definitely up
[  526.652980] bond0: (slave veth0): making interface the new active one
[  526.653058] bond0: active interface up!
[  526.708015] veth1: left allmulticast mode
[  526.708061] veth1: left promiscuous mode
[  526.708099] br0: port 2(veth1) entered disabled state
[  526.708198] veth0: left allmulticast mode
[  526.708226] veth0: left promiscuous mode
[  526.708262] br0: port 1(veth0) entered disabled state
[  526.741059] bond0: (slave veth1): Releasing backup interface
[  526.756978] bond0: (slave veth0): Releasing backup interface