[  872.812918] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.816433] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.819867] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.823244] br0: port 1(veth0) entered blocking state
[  872.823280] br0: port 1(veth0) entered disabled state
[  872.823320] veth0: entered allmulticast mode
[  872.823376] veth0: entered promiscuous mode
[  872.826794] br0: port 2(veth1) entered blocking state
[  872.826837] br0: port 2(veth1) entered disabled state
[  872.826871] veth1: entered allmulticast mode
[  872.826929] veth1: entered promiscuous mode
[  873.863209] br0: port 1(veth0) entered blocking state
[  873.863309] br0: port 1(veth0) entered forwarding state
[  873.863411] br0: port 2(veth1) entered blocking state
[  873.863477] br0: port 2(veth1) entered forwarding state
[  874.886197] bond0: (slave veth0): link status definitely up
[  874.886265] bond0: (slave veth1): link status definitely up
[  874.886352] bond0: (slave veth0): making interface the new active one
[  874.886420] bond0: active interface up!
[  874.991108] veth1: left allmulticast mode
[  874.991169] veth1: left promiscuous mode
[  874.991205] br0: port 2(veth1) entered disabled state
[  874.991293] veth0: left allmulticast mode
[  874.991316] veth0: left promiscuous mode
[  874.991342] br0: port 1(veth0) entered disabled state
[  874.998884] bond0: (slave veth1): Releasing backup interface
[  875.003371] bond0: (slave veth0): Releasing backup interface
[  875.032256] bond0 (unregistering): Released all slaves