[  883.028827] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.032228] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  883.034957] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  883.037623] br0: port 1(veth0) entered blocking state
[  883.037695] br0: port 1(veth0) entered disabled state
[  883.037762] veth0: entered allmulticast mode
[  883.037850] veth0: entered promiscuous mode
[  883.041006] br0: port 2(veth1) entered blocking state
[  883.041060] br0: port 2(veth1) entered disabled state
[  883.041088] veth1: entered allmulticast mode
[  883.041133] veth1: entered promiscuous mode
[  883.642070] br0: port 1(veth0) entered blocking state
[  883.642150] br0: port 1(veth0) entered forwarding state
[  883.642199] br0: port 2(veth1) entered blocking state
[  883.642261] br0: port 2(veth1) entered forwarding state
[  885.114076] bond0: (slave veth1): link status definitely up
[  885.114144] bond0: (slave veth1): making interface the new active one
[  885.114228] bond0: active interface up!
[  885.158501] veth1: left allmulticast mode
[  885.158532] veth1: left promiscuous mode
[  885.158572] br0: port 2(veth1) entered disabled state
[  885.158671] veth0: left allmulticast mode
[  885.158715] veth0: left promiscuous mode
[  885.158758] br0: port 1(veth0) entered disabled state
[  885.177162] bond0: (slave veth1): Releasing backup interface
[  885.184129] bond0: (slave veth0): Releasing backup interface
[  885.212107] bond0 (unregistering): Released all slaves