[  872.360447] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.363599] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.366867] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.370019] br0: port 1(veth0) entered blocking state
[  872.370057] br0: port 1(veth0) entered disabled state
[  872.370093] veth0: entered allmulticast mode
[  872.370163] veth0: entered promiscuous mode
[  872.373463] br0: port 2(veth1) entered blocking state
[  872.373500] br0: port 2(veth1) entered disabled state
[  872.373534] veth1: entered allmulticast mode
[  872.373597] veth1: entered promiscuous mode
[  873.415303] br0: port 1(veth0) entered blocking state
[  873.415363] br0: port 1(veth0) entered forwarding state
[  873.415419] br0: port 2(veth1) entered blocking state
[  873.415457] br0: port 2(veth1) entered forwarding state
[  875.462238] bond0: (slave veth0): link status definitely up
[  875.462302] bond0: (slave veth1): link status definitely up
[  875.462380] bond0: (slave veth0): making interface the new active one
[  875.462446] bond0: active interface up!
[  875.470973] veth1: left allmulticast mode
[  875.471004] veth1: left promiscuous mode
[  875.471040] br0: port 2(veth1) entered disabled state
[  875.471217] veth0: left allmulticast mode
[  875.471243] veth0: left promiscuous mode
[  875.471272] br0: port 1(veth0) entered disabled state
[  875.479461] bond0: (slave veth1): Releasing backup interface
[  875.485369] bond0: (slave veth0): Releasing backup interface
[  875.520279] bond0 (unregistering): Released all slaves