[  773.716406] 8021q: adding VLAN 0 to HW filter on device bond0
[  773.719778] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  773.723033] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  773.726007] br0: port 1(veth0) entered blocking state
[  773.726073] br0: port 1(veth0) entered disabled state
[  773.726143] veth0: entered allmulticast mode
[  773.726235] veth0: entered promiscuous mode
[  773.729485] br0: port 2(veth1) entered blocking state
[  773.729520] br0: port 2(veth1) entered disabled state
[  773.729555] veth1: entered allmulticast mode
[  773.729622] veth1: entered promiscuous mode
[  774.725800] br0: port 1(veth0) entered blocking state
[  774.725868] br0: port 1(veth0) entered forwarding state
[  774.725922] br0: port 2(veth1) entered blocking state
[  774.725951] br0: port 2(veth1) entered forwarding state
[  775.751795] bond0: (slave veth0): link status definitely up
[  775.751865] bond0: (slave veth1): link status definitely up
[  775.751933] bond0: (slave veth0): making interface the new active one
[  775.751987] bond0: active interface up!
[  775.768888] veth1: left allmulticast mode
[  775.768931] veth1: left promiscuous mode
[  775.768965] br0: port 2(veth1) entered disabled state
[  775.769049] veth0: left allmulticast mode
[  775.769101] veth0: left promiscuous mode
[  775.769134] br0: port 1(veth0) entered disabled state
[  775.787944] bond0: (slave veth1): Releasing backup interface
[  775.794897] bond0: (slave veth0): Releasing backup interface
[  775.844840] bond0 (unregistering): Released all slaves