[  769.568724] 8021q: adding VLAN 0 to HW filter on device bond0
[  769.571771] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  769.574691] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  769.577589] br0: port 1(veth0) entered blocking state
[  769.577630] br0: port 1(veth0) entered disabled state
[  769.577659] veth0: entered allmulticast mode
[  769.577712] veth0: entered promiscuous mode
[  769.580597] br0: port 2(veth1) entered blocking state
[  769.580631] br0: port 2(veth1) entered disabled state
[  769.580667] veth1: entered allmulticast mode
[  769.580723] veth1: entered promiscuous mode
[  770.568106] br0: port 1(veth0) entered blocking state
[  770.568153] br0: port 1(veth0) entered forwarding state
[  770.568215] br0: port 2(veth1) entered blocking state
[  770.568246] br0: port 2(veth1) entered forwarding state
[  771.657097] bond0: (slave veth1): link status definitely up
[  771.657189] bond0: (slave veth1): making interface the new active one
[  771.657248] bond0: active interface up!
[  771.722444] veth1: left allmulticast mode
[  771.722485] veth1: left promiscuous mode
[  771.722515] br0: port 2(veth1) entered disabled state
[  771.722611] veth0: left allmulticast mode
[  771.722634] veth0: left promiscuous mode
[  771.722660] br0: port 1(veth0) entered disabled state
[  771.729402] bond0: (slave veth1): Releasing backup interface
[  771.733218] bond0: (slave veth0): Releasing backup interface
[  771.775126] bond0 (unregistering): Released all slaves