[  869.211649] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.215199] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.218907] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.222358] br0: port 1(veth0) entered blocking state
[  869.222385] br0: port 1(veth0) entered disabled state
[  869.222407] veth0: entered allmulticast mode
[  869.222447] veth0: entered promiscuous mode
[  869.225916] br0: port 2(veth1) entered blocking state
[  869.225975] br0: port 2(veth1) entered disabled state
[  869.226030] veth1: entered allmulticast mode
[  869.226107] veth1: entered promiscuous mode
[  869.288865] br0: port 1(veth0) entered blocking state
[  869.288895] br0: port 1(veth0) entered forwarding state
[  869.289000] br0: port 2(veth1) entered blocking state
[  869.289052] br0: port 2(veth1) entered forwarding state
[  871.239862] bond0: (slave veth1): link status definitely up
[  871.239956] bond0: (slave veth1): making interface the new active one
[  871.240034] bond0: active interface up!
[  871.276054] veth1: left allmulticast mode
[  871.276105] veth1: left promiscuous mode
[  871.276161] br0: port 2(veth1) entered disabled state
[  871.276313] veth0: left allmulticast mode
[  871.276389] veth0: left promiscuous mode
[  871.276469] br0: port 1(veth0) entered disabled state
[  871.286004] bond0: (slave veth1): Releasing backup interface
[  871.293985] bond0: (slave veth0): Releasing backup interface
[  871.331886] bond0 (unregistering): Released all slaves