[  528.453323] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.461501] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.469667] br0: port 1(veth0) entered blocking state
[  528.469739] br0: port 1(veth0) entered disabled state
[  528.469799] veth0: entered allmulticast mode
[  528.469895] veth0: entered promiscuous mode
[  528.478820] br0: port 2(veth1) entered blocking state
[  528.478926] br0: port 2(veth1) entered disabled state
[  528.478995] veth1: entered allmulticast mode
[  528.479090] veth1: entered promiscuous mode
[  528.749969] br0: port 1(veth0) entered blocking state
[  528.750066] br0: port 1(veth0) entered forwarding state
[  528.750167] br0: port 2(veth1) entered blocking state
[  528.750225] br0: port 2(veth1) entered forwarding state
[  530.494938] bond0: (slave veth1): link status definitely up
[  530.495040] bond0: (slave veth1): making interface the new active one
[  530.495121] bond0: active interface up!
[  530.620598] veth1: left allmulticast mode
[  530.620662] veth1: left promiscuous mode
[  530.620730] br0: port 2(veth1) entered disabled state
[  530.620858] veth0: left allmulticast mode
[  530.620930] veth0: left promiscuous mode
[  530.620980] br0: port 1(veth0) entered disabled state
[  530.641244] bond0: (slave veth1): Releasing backup interface
[  530.653137] bond0: (slave veth0): Releasing backup interface