[  828.877401] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.880111] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.882790] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.885375] br0: port 1(veth0) entered blocking state
[  828.885437] br0: port 1(veth0) entered disabled state
[  828.885504] veth0: entered allmulticast mode
[  828.885589] veth0: entered promiscuous mode
[  828.888263] br0: port 2(veth1) entered blocking state
[  828.888302] br0: port 2(veth1) entered disabled state
[  828.888330] veth1: entered allmulticast mode
[  828.888380] veth1: entered promiscuous mode
[  829.896009] br0: port 1(veth0) entered blocking state
[  829.896109] br0: port 1(veth0) entered forwarding state
[  829.896198] br0: port 2(veth1) entered blocking state
[  829.896262] br0: port 2(veth1) entered forwarding state
[  830.920000] bond0: (slave veth0): link status definitely up
[  830.920104] bond0: (slave veth1): link status definitely up
[  830.920209] bond0: (slave veth0): making interface the new active one
[  830.920298] bond0: active interface up!
[  830.986304] veth1: left allmulticast mode
[  830.986404] veth1: left promiscuous mode
[  830.986466] br0: port 2(veth1) entered disabled state
[  830.986569] veth0: left allmulticast mode
[  830.986636] veth0: left promiscuous mode
[  830.986705] br0: port 1(veth0) entered disabled state
[  831.008117] bond0: (slave veth1): Releasing backup interface
[  831.015114] bond0: (slave veth0): Releasing backup interface
[  831.044052] bond0 (unregistering): Released all slaves