[  526.659377] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.669920] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.680190] br0: port 1(veth0) entered blocking state
[  526.680281] br0: port 1(veth0) entered disabled state
[  526.680351] veth0: entered allmulticast mode
[  526.680439] veth0: entered promiscuous mode
[  526.690019] br0: port 2(veth1) entered blocking state
[  526.690083] br0: port 2(veth1) entered disabled state
[  526.690147] veth1: entered allmulticast mode
[  526.690222] veth1: entered promiscuous mode
[  526.832263] br0: port 1(veth0) entered blocking state
[  526.832446] br0: port 1(veth0) entered forwarding state
[  526.832517] br0: port 2(veth1) entered blocking state
[  526.832556] br0: port 2(veth1) entered forwarding state
[  528.704191] bond0: (slave veth1): link status definitely up
[  528.704293] bond0: (slave veth1): making interface the new active one
[  528.704361] bond0: active interface up!
[  528.831081] veth1: left allmulticast mode
[  528.831150] veth1: left promiscuous mode
[  528.831205] br0: port 2(veth1) entered disabled state
[  528.831360] veth0: left allmulticast mode
[  528.831395] veth0: left promiscuous mode
[  528.831435] br0: port 1(veth0) entered disabled state
[  528.850489] bond0: (slave veth1): Releasing backup interface
[  528.854397] bond0: (slave veth0): Releasing backup interface