[  867.910226] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.913466] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.916641] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.919806] br0: port 1(veth0) entered blocking state
[  867.919879] br0: port 1(veth0) entered disabled state
[  867.919947] veth0: entered allmulticast mode
[  867.920047] veth0: entered promiscuous mode
[  867.923223] br0: port 2(veth1) entered blocking state
[  867.923256] br0: port 2(veth1) entered disabled state
[  867.923290] veth1: entered allmulticast mode
[  867.923345] veth1: entered promiscuous mode
[  867.987883] br0: port 1(veth0) entered blocking state
[  867.987972] br0: port 1(veth0) entered forwarding state
[  867.988066] br0: port 2(veth1) entered blocking state
[  867.988130] br0: port 2(veth1) entered forwarding state
[  869.946880] bond0: (slave veth1): link status definitely up
[  869.946997] bond0: (slave veth1): making interface the new active one
[  869.947071] bond0: active interface up!
[  869.973943] veth1: left allmulticast mode
[  869.973984] veth1: left promiscuous mode
[  869.974023] br0: port 2(veth1) entered disabled state
[  869.974131] veth0: left allmulticast mode
[  869.974153] veth0: left promiscuous mode
[  869.974178] br0: port 1(veth0) entered disabled state
[  869.981023] bond0: (slave veth1): Releasing backup interface
[  869.986972] bond0: (slave veth0): Releasing backup interface
[  870.011900] bond0 (unregistering): Released all slaves