[  718.178424] 8021q: adding VLAN 0 to HW filter on device bond0
[  718.189987] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  718.200038] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  718.211553] br0: port 1(veth0) entered blocking state
[  718.211667] br0: port 1(veth0) entered disabled state
[  718.211752] veth0: entered allmulticast mode
[  718.211873] veth0: entered promiscuous mode
[  718.221842] br0: port 2(veth1) entered blocking state
[  718.221920] br0: port 2(veth1) entered disabled state
[  718.221973] veth1: entered allmulticast mode
[  718.222068] veth1: entered promiscuous mode
[  718.347951] br0: port 1(veth0) entered blocking state
[  718.348075] br0: port 1(veth0) entered forwarding state
[  718.348193] br0: port 2(veth1) entered blocking state
[  718.348253] br0: port 2(veth1) entered forwarding state
[  720.219916] bond0: (slave veth1): link status definitely up
[  720.220054] bond0: (slave veth1): making interface the new active one
[  720.220140] bond0: active interface up!
[  720.328060] veth1: left allmulticast mode
[  720.328142] veth1: left promiscuous mode
[  720.328189] br0: port 2(veth1) entered disabled state
[  720.328316] veth0: left allmulticast mode
[  720.328390] veth0: left promiscuous mode
[  720.328427] br0: port 1(veth0) entered disabled state
[  720.351133] bond0: (slave veth1): Releasing backup interface
[  720.361086] bond0: (slave veth0): Releasing backup interface