[  901.146406] 8021q: adding VLAN 0 to HW filter on device bond0
[  901.150116] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  901.153771] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  901.157600] br0: port 1(veth0) entered blocking state
[  901.157645] br0: port 1(veth0) entered disabled state
[  901.157685] veth0: entered allmulticast mode
[  901.157754] veth0: entered promiscuous mode
[  901.161338] br0: port 2(veth1) entered blocking state
[  901.161403] br0: port 2(veth1) entered disabled state
[  901.161479] veth1: entered allmulticast mode
[  901.161578] veth1: entered promiscuous mode
[  902.159045] br0: port 1(veth0) entered blocking state
[  902.159143] br0: port 1(veth0) entered forwarding state
[  902.159237] br0: port 2(veth1) entered blocking state
[  902.159312] br0: port 2(veth1) entered forwarding state
[  904.207045] bond0: (slave veth0): link status definitely up
[  904.207122] bond0: (slave veth1): link status definitely up
[  904.207196] bond0: (slave veth0): making interface the new active one
[  904.207262] bond0: active interface up!
[  904.307376] veth1: left allmulticast mode
[  904.307422] veth1: left promiscuous mode
[  904.307521] br0: port 2(veth1) entered disabled state
[  904.307657] veth0: left allmulticast mode
[  904.307688] veth0: left promiscuous mode
[  904.307718] br0: port 1(veth0) entered disabled state
[  904.318225] bond0: (slave veth1): Releasing backup interface
[  904.322182] bond0: (slave veth0): Releasing backup interface
[  904.354095] bond0 (unregistering): Released all slaves