[  526.781192] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.794723] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.811417] br0: port 1(veth0) entered blocking state
[  526.811497] br0: port 1(veth0) entered disabled state
[  526.811562] veth0: entered allmulticast mode
[  526.811648] veth0: entered promiscuous mode
[  526.824827] br0: port 2(veth1) entered blocking state
[  526.824889] br0: port 2(veth1) entered disabled state
[  526.824940] veth1: entered allmulticast mode
[  526.825026] veth1: entered promiscuous mode
[  527.737774] br0: port 1(veth0) entered blocking state
[  527.737886] br0: port 1(veth0) entered forwarding state
[  527.737957] br0: port 2(veth1) entered blocking state
[  527.738002] br0: port 2(veth1) entered forwarding state
[  528.825789] bond0: (slave veth1): link status definitely up
[  528.825880] bond0: (slave veth1): making interface the new active one
[  528.825935] bond0: active interface up!
[  528.890020] veth1: left allmulticast mode
[  528.890068] veth1: left promiscuous mode
[  528.890103] br0: port 2(veth1) entered disabled state
[  528.890197] veth0: left allmulticast mode
[  528.890225] veth0: left promiscuous mode
[  528.890255] br0: port 1(veth0) entered disabled state
[  528.915958] bond0: (slave veth1): Releasing backup interface
[  528.919842] bond0: (slave veth0): Releasing backup interface