[  530.834663] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.845995] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.856985] br0: port 1(veth0) entered blocking state
[  530.857069] br0: port 1(veth0) entered disabled state
[  530.857132] veth0: entered allmulticast mode
[  530.857224] veth0: entered promiscuous mode
[  530.868078] br0: port 2(veth1) entered blocking state
[  530.868193] br0: port 2(veth1) entered disabled state
[  530.868252] veth1: entered allmulticast mode
[  530.868354] veth1: entered promiscuous mode
[  531.245988] br0: port 1(veth0) entered blocking state
[  531.246094] br0: port 1(veth0) entered forwarding state
[  531.246170] br0: port 2(veth1) entered blocking state
[  531.246212] br0: port 2(veth1) entered forwarding state
[  532.861941] bond0: (slave veth1): link status definitely up
[  532.862008] bond0: (slave veth1): making interface the new active one
[  532.862082] bond0: active interface up!
[  532.992905] veth1: left allmulticast mode
[  532.992965] veth1: left promiscuous mode
[  532.993012] br0: port 2(veth1) entered disabled state
[  532.993172] veth0: left allmulticast mode
[  532.993238] veth0: left promiscuous mode
[  532.993290] br0: port 1(veth0) entered disabled state
[  533.014237] bond0: (slave veth1): Releasing backup interface
[  533.031216] bond0: (slave veth0): Releasing backup interface