[  528.873912] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.884487] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.893225] br0: port 1(veth0) entered blocking state
[  528.893290] br0: port 1(veth0) entered disabled state
[  528.893351] veth0: entered allmulticast mode
[  528.893443] veth0: entered promiscuous mode
[  528.902938] br0: port 2(veth1) entered blocking state
[  528.902998] br0: port 2(veth1) entered disabled state
[  528.903049] veth1: entered allmulticast mode
[  528.903132] veth1: entered promiscuous mode
[  529.911454] br0: port 1(veth0) entered blocking state
[  529.911532] br0: port 1(veth0) entered forwarding state
[  529.911614] br0: port 2(veth1) entered blocking state
[  529.911656] br0: port 2(veth1) entered forwarding state
[  531.960435] bond0: (slave veth0): link status definitely up
[  531.960510] bond0: (slave veth1): link status definitely up
[  531.960551] bond0: (slave veth0): making interface the new active one
[  531.960618] bond0: active interface up!
[  532.098578] veth1: left allmulticast mode
[  532.098659] veth1: left promiscuous mode
[  532.098728] br0: port 2(veth1) entered disabled state
[  532.098932] veth0: left allmulticast mode
[  532.098988] veth0: left promiscuous mode
[  532.099055] br0: port 1(veth0) entered disabled state
[  532.119634] bond0: (slave veth1): Releasing backup interface
[  532.125573] bond0: (slave veth0): Releasing backup interface