[  885.443507] 8021q: adding VLAN 0 to HW filter on device bond0
[  885.446357] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  885.449217] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  885.452016] br0: port 1(veth0) entered blocking state
[  885.452055] br0: port 1(veth0) entered disabled state
[  885.452148] veth0: entered allmulticast mode
[  885.452236] veth0: entered promiscuous mode
[  885.455265] br0: port 2(veth1) entered blocking state
[  885.455306] br0: port 2(veth1) entered disabled state
[  885.455337] veth1: entered allmulticast mode
[  885.455398] veth1: entered promiscuous mode
[  886.454894] br0: port 1(veth0) entered blocking state
[  886.454995] br0: port 1(veth0) entered forwarding state
[  886.455072] br0: port 2(veth1) entered blocking state
[  886.455123] br0: port 2(veth1) entered forwarding state
[  887.478869] bond0: (slave veth1): link status definitely up
[  887.478967] bond0: (slave veth1): making interface the new active one
[  887.479050] bond0: active interface up!
[  887.565539] veth1: left allmulticast mode
[  887.565609] veth1: left promiscuous mode
[  887.565677] br0: port 2(veth1) entered disabled state
[  887.565788] veth0: left allmulticast mode
[  887.565862] veth0: left promiscuous mode
[  887.565923] br0: port 1(veth0) entered disabled state
[  887.587979] bond0: (slave veth1): Releasing backup interface
[  887.593937] bond0: (slave veth0): Releasing backup interface