[  531.359765] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.372602] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.383736] br0: port 1(veth0) entered blocking state
[  531.383801] br0: port 1(veth0) entered disabled state
[  531.383850] veth0: entered allmulticast mode
[  531.383930] veth0: entered promiscuous mode
[  531.392966] br0: port 2(veth1) entered blocking state
[  531.393060] br0: port 2(veth1) entered disabled state
[  531.393113] veth1: entered allmulticast mode
[  531.393185] veth1: entered promiscuous mode
[  531.513126] br0: port 1(veth0) entered blocking state
[  531.513313] br0: port 1(veth0) entered forwarding state
[  531.513437] br0: port 2(veth1) entered blocking state
[  531.513515] br0: port 2(veth1) entered forwarding state
[  533.385077] bond0: (slave veth1): link status definitely up
[  533.385180] bond0: (slave veth1): making interface the new active one
[  533.385275] bond0: active interface up!
[  533.515661] veth1: left allmulticast mode
[  533.515721] veth1: left promiscuous mode
[  533.515787] br0: port 2(veth1) entered disabled state
[  533.515933] veth0: left allmulticast mode
[  533.515971] veth0: left promiscuous mode
[  533.516043] br0: port 1(veth0) entered disabled state
[  533.534429] bond0: (slave veth1): Releasing backup interface
[  533.540205] bond0: (slave veth0): Releasing backup interface