[  870.098129] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.101414] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.104532] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.107596] br0: port 1(veth0) entered blocking state
[  870.107665] br0: port 1(veth0) entered disabled state
[  870.107736] veth0: entered allmulticast mode
[  870.107824] veth0: entered promiscuous mode
[  870.110928] br0: port 2(veth1) entered blocking state
[  870.110964] br0: port 2(veth1) entered disabled state
[  870.111000] veth1: entered allmulticast mode
[  870.111059] veth1: entered promiscuous mode
[  870.144064] br0: port 1(veth0) entered blocking state
[  870.144109] br0: port 1(veth0) entered forwarding state
[  870.144159] br0: port 2(veth1) entered blocking state
[  870.144191] br0: port 2(veth1) entered forwarding state
[  872.128071] bond0: (slave veth1): link status definitely up
[  872.128219] bond0: (slave veth1): making interface the new active one
[  872.128320] bond0: active interface up!
[  872.151017] veth1: left allmulticast mode
[  872.151083] veth1: left promiscuous mode
[  872.151148] br0: port 2(veth1) entered disabled state
[  872.151437] veth0: left allmulticast mode
[  872.151496] veth0: left promiscuous mode
[  872.151598] br0: port 1(veth0) entered disabled state
[  872.158249] bond0: (slave veth1): Releasing backup interface
[  872.163210] bond0: (slave veth0): Releasing backup interface
[  872.205096] bond0 (unregistering): Released all slaves