[  871.314975] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.318601] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.322136] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.325650] br0: port 1(veth0) entered blocking state
[  871.325713] br0: port 1(veth0) entered disabled state
[  871.325782] veth0: entered allmulticast mode
[  871.325874] veth0: entered promiscuous mode
[  871.329393] br0: port 2(veth1) entered blocking state
[  871.329425] br0: port 2(veth1) entered disabled state
[  871.329459] veth1: entered allmulticast mode
[  871.329510] veth1: entered promiscuous mode
[  872.318009] br0: port 1(veth0) entered blocking state
[  872.318062] br0: port 1(veth0) entered forwarding state
[  872.318107] br0: port 2(veth1) entered blocking state
[  872.318140] br0: port 2(veth1) entered forwarding state
[  873.341974] bond0: (slave veth0): link status definitely up
[  873.342038] bond0: (slave veth1): link status definitely up
[  873.342112] bond0: (slave veth0): making interface the new active one
[  873.342162] bond0: active interface up!
[  873.386347] veth1: left allmulticast mode
[  873.386386] veth1: left promiscuous mode
[  873.386449] br0: port 2(veth1) entered disabled state
[  873.386565] veth0: left allmulticast mode
[  873.386594] veth0: left promiscuous mode
[  873.386633] br0: port 1(veth0) entered disabled state
[  873.395650] bond0: (slave veth1): Releasing backup interface
[  873.401091] bond0: (slave veth0): Releasing backup interface
[  873.431007] bond0 (unregistering): Released all slaves