[  872.190225] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.193493] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.196550] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.199427] br0: port 1(veth0) entered blocking state
[  872.199493] br0: port 1(veth0) entered disabled state
[  872.199563] veth0: entered allmulticast mode
[  872.199652] veth0: entered promiscuous mode
[  872.202552] br0: port 2(veth1) entered blocking state
[  872.202583] br0: port 2(veth1) entered disabled state
[  872.202618] veth1: entered allmulticast mode
[  872.202667] veth1: entered promiscuous mode
[  873.222095] br0: port 1(veth0) entered blocking state
[  873.222145] br0: port 1(veth0) entered forwarding state
[  873.222187] br0: port 2(veth1) entered blocking state
[  873.222218] br0: port 2(veth1) entered forwarding state
[  874.245084] bond0: (slave veth0): link status definitely up
[  874.245133] bond0: (slave veth1): link status definitely up
[  874.245203] bond0: (slave veth0): making interface the new active one
[  874.245251] bond0: active interface up!
[  874.334308] veth1: left allmulticast mode
[  874.334344] veth1: left promiscuous mode
[  874.334373] br0: port 2(veth1) entered disabled state
[  874.334445] veth0: left allmulticast mode
[  874.334467] veth0: left promiscuous mode
[  874.334494] br0: port 1(veth0) entered disabled state
[  874.342231] bond0: (slave veth1): Releasing backup interface
[  874.347185] bond0: (slave veth0): Releasing backup interface
[  874.376117] bond0 (unregistering): Released all slaves