[  870.300731] ip (3955) used greatest stack depth: 11888 bytes left
[  872.366945] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.370695] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.374351] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.377684] br0: port 1(veth0) entered blocking state
[  872.377723] br0: port 1(veth0) entered disabled state
[  872.377757] veth0: entered allmulticast mode
[  872.377806] veth0: entered promiscuous mode
[  872.381230] br0: port 2(veth1) entered blocking state
[  872.381297] br0: port 2(veth1) entered disabled state
[  872.381397] veth1: entered allmulticast mode
[  872.381494] veth1: entered promiscuous mode
[  873.420154] br0: port 1(veth0) entered blocking state
[  873.420247] br0: port 1(veth0) entered forwarding state
[  873.420332] br0: port 2(veth1) entered blocking state
[  873.420398] br0: port 2(veth1) entered forwarding state
[  875.467117] bond0: (slave veth0): link status definitely up
[  875.467176] bond0: (slave veth1): link status definitely up
[  875.467250] bond0: (slave veth0): making interface the new active one
[  875.467301] bond0: active interface up!
[  875.508832] veth1: left allmulticast mode
[  875.508865] veth1: left promiscuous mode
[  875.508895] br0: port 2(veth1) entered disabled state
[  875.509014] veth0: left allmulticast mode
[  875.509033] veth0: left promiscuous mode
[  875.509057] br0: port 1(veth0) entered disabled state
[  875.516231] bond0: (slave veth1): Releasing backup interface
[  875.521219] bond0: (slave veth0): Releasing backup interface
[  875.548135] bond0 (unregistering): Released all slaves