[  869.474674] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.477468] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.480490] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.483282] br0: port 1(veth0) entered blocking state
[  869.483304] br0: port 1(veth0) entered disabled state
[  869.483322] veth0: entered allmulticast mode
[  869.483360] veth0: entered promiscuous mode
[  869.486426] br0: port 2(veth1) entered blocking state
[  869.486448] br0: port 2(veth1) entered disabled state
[  869.486467] veth1: entered allmulticast mode
[  869.486515] veth1: entered promiscuous mode
[  870.469144] br0: port 1(veth0) entered blocking state
[  870.469229] br0: port 1(veth0) entered forwarding state
[  870.469317] br0: port 2(veth1) entered blocking state
[  870.469370] br0: port 2(veth1) entered forwarding state
[  871.558135] bond0: (slave veth1): link status definitely up
[  871.558237] bond0: (slave veth1): making interface the new active one
[  871.558280] bond0: active interface up!
[  871.629199] veth1: left allmulticast mode
[  871.629232] veth1: left promiscuous mode
[  871.629256] br0: port 2(veth1) entered disabled state
[  871.629400] veth0: left allmulticast mode
[  871.629421] veth0: left promiscuous mode
[  871.629443] br0: port 1(veth0) entered disabled state
[  871.639300] bond0: (slave veth1): Releasing backup interface
[  871.645226] bond0: (slave veth0): Releasing backup interface
[  871.683161] bond0 (unregistering): Released all slaves