[  870.031485] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.034454] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.037433] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.040333] br0: port 1(veth0) entered blocking state
[  870.040362] br0: port 1(veth0) entered disabled state
[  870.040396] veth0: entered allmulticast mode
[  870.040443] veth0: entered promiscuous mode
[  870.043401] br0: port 2(veth1) entered blocking state
[  870.043465] br0: port 2(veth1) entered disabled state
[  870.043538] veth1: entered allmulticast mode
[  870.043619] veth1: entered promiscuous mode
[  871.052928] br0: port 1(veth0) entered blocking state
[  871.053009] br0: port 1(veth0) entered forwarding state
[  871.053096] br0: port 2(veth1) entered blocking state
[  871.053159] br0: port 2(veth1) entered forwarding state
[  872.076934] bond0: (slave veth0): link status definitely up
[  872.076992] bond0: (slave veth1): link status definitely up
[  872.077067] bond0: (slave veth0): making interface the new active one
[  872.077120] bond0: active interface up!
[  872.177385] veth1: left allmulticast mode
[  872.177416] veth1: left promiscuous mode
[  872.177443] br0: port 2(veth1) entered disabled state
[  872.177533] veth0: left allmulticast mode
[  872.177555] veth0: left promiscuous mode
[  872.177579] br0: port 1(veth0) entered disabled state
[  872.187063] bond0: (slave veth1): Releasing backup interface
[  872.198049] bond0: (slave veth0): Releasing backup interface
[  872.231948] bond0 (unregistering): Released all slaves