[  871.577750] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.580788] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.583856] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.586783] br0: port 1(veth0) entered blocking state
[  871.586848] br0: port 1(veth0) entered disabled state
[  871.586917] veth0: entered allmulticast mode
[  871.587008] veth0: entered promiscuous mode
[  871.589940] br0: port 2(veth1) entered blocking state
[  871.589973] br0: port 2(veth1) entered disabled state
[  871.590009] veth1: entered allmulticast mode
[  871.590061] veth1: entered promiscuous mode
[  872.586501] br0: port 1(veth0) entered blocking state
[  872.586555] br0: port 1(veth0) entered forwarding state
[  872.586598] br0: port 2(veth1) entered blocking state
[  872.586663] br0: port 2(veth1) entered forwarding state
[  873.610496] bond0: (slave veth0): link status definitely up
[  873.610561] bond0: (slave veth1): link status definitely up
[  873.610637] bond0: (slave veth0): making interface the new active one
[  873.610694] bond0: active interface up!
[  873.625402] veth1: left allmulticast mode
[  873.625436] veth1: left promiscuous mode
[  873.625471] br0: port 2(veth1) entered disabled state
[  873.625687] veth0: left allmulticast mode
[  873.625715] veth0: left promiscuous mode
[  873.625742] br0: port 1(veth0) entered disabled state
[  873.631125] bond0: (slave veth1): Releasing backup interface
[  873.634608] bond0: (slave veth0): Releasing backup interface
[  873.661518] bond0 (unregistering): Released all slaves