[  718.544695] 8021q: adding VLAN 0 to HW filter on device bond0
[  718.554740] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  718.565384] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  718.575792] br0: port 1(veth0) entered blocking state
[  718.575854] br0: port 1(veth0) entered disabled state
[  718.575915] veth0: entered allmulticast mode
[  718.576006] veth0: entered promiscuous mode
[  718.586690] br0: port 2(veth1) entered blocking state
[  718.586756] br0: port 2(veth1) entered disabled state
[  718.586801] veth1: entered allmulticast mode
[  718.586884] veth1: entered promiscuous mode
[  718.819501] br0: port 1(veth0) entered blocking state
[  718.819714] br0: port 1(veth0) entered forwarding state
[  718.819862] br0: port 2(veth1) entered blocking state
[  718.819969] br0: port 2(veth1) entered forwarding state
[  720.603412] bond0: (slave veth1): link status definitely up
[  720.603574] bond0: (slave veth1): making interface the new active one
[  720.603673] bond0: active interface up!
[  720.715391] veth1: left allmulticast mode
[  720.715514] veth1: left promiscuous mode
[  720.715645] br0: port 2(veth1) entered disabled state
[  720.715852] veth0: left allmulticast mode
[  720.715952] veth0: left promiscuous mode
[  720.716016] br0: port 1(veth0) entered disabled state
[  720.735701] bond0: (slave veth1): Releasing backup interface
[  720.744637] bond0: (slave veth0): Releasing backup interface