[  884.697483] 8021q: adding VLAN 0 to HW filter on device bond0
[  884.701174] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  884.704017] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  884.707574] br0: port 1(veth0) entered blocking state
[  884.707649] br0: port 1(veth0) entered disabled state
[  884.707722] veth0: entered allmulticast mode
[  884.707848] veth0: entered promiscuous mode
[  884.710638] br0: port 2(veth1) entered blocking state
[  884.710668] br0: port 2(veth1) entered disabled state
[  884.710694] veth1: entered allmulticast mode
[  884.710755] veth1: entered promiscuous mode
[  885.158784] br0: port 1(veth0) entered blocking state
[  885.158842] br0: port 1(veth0) entered forwarding state
[  885.158890] br0: port 2(veth1) entered blocking state
[  885.158920] br0: port 2(veth1) entered forwarding state
[  886.775767] bond0: (slave veth1): link status definitely up
[  886.775822] bond0: (slave veth1): making interface the new active one
[  886.775882] bond0: active interface up!
[  886.842476] veth1: left allmulticast mode
[  886.842504] veth1: left promiscuous mode
[  886.842535] br0: port 2(veth1) entered disabled state
[  886.842641] veth0: left allmulticast mode
[  886.842662] veth0: left promiscuous mode
[  886.842680] br0: port 1(veth0) entered disabled state
[  886.855931] bond0: (slave veth1): Releasing backup interface
[  886.865830] bond0: (slave veth0): Releasing backup interface