[  870.100763] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.104352] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.107891] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.111330] br0: port 1(veth0) entered blocking state
[  870.111396] br0: port 1(veth0) entered disabled state
[  870.111466] veth0: entered allmulticast mode
[  870.111557] veth0: entered promiscuous mode
[  870.115167] br0: port 2(veth1) entered blocking state
[  870.115197] br0: port 2(veth1) entered disabled state
[  870.115232] veth1: entered allmulticast mode
[  870.115289] veth1: entered promiscuous mode
[  871.102909] br0: port 1(veth0) entered blocking state
[  871.103010] br0: port 1(veth0) entered forwarding state
[  871.103095] br0: port 2(veth1) entered blocking state
[  871.103162] br0: port 2(veth1) entered forwarding state
[  873.149886] bond0: (slave veth0): link status definitely up
[  873.149978] bond0: (slave veth1): link status definitely up
[  873.150061] bond0: (slave veth0): making interface the new active one
[  873.150150] bond0: active interface up!
[  873.234750] veth1: left allmulticast mode
[  873.234839] veth1: left promiscuous mode
[  873.234918] br0: port 2(veth1) entered disabled state
[  873.235032] veth0: left allmulticast mode
[  873.235089] veth0: left promiscuous mode
[  873.235157] br0: port 1(veth0) entered disabled state
[  873.241005] bond0: (slave veth1): Releasing backup interface
[  873.244031] bond0: (slave veth0): Releasing backup interface
[  873.275932] bond0 (unregistering): Released all slaves