[  722.989380] 8021q: adding VLAN 0 to HW filter on device bond0
[  722.992096] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  722.994762] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  722.997365] br0: port 1(veth0) entered blocking state
[  722.997400] br0: port 1(veth0) entered disabled state
[  722.997430] veth0: entered allmulticast mode
[  722.997480] veth0: entered promiscuous mode
[  723.000118] br0: port 2(veth1) entered blocking state
[  723.000160] br0: port 2(veth1) entered disabled state
[  723.000189] veth1: entered allmulticast mode
[  723.000236] veth1: entered promiscuous mode
[  723.040953] br0: port 1(veth0) entered blocking state
[  723.040990] br0: port 1(veth0) entered forwarding state
[  723.041034] br0: port 2(veth1) entered blocking state
[  723.041063] br0: port 2(veth1) entered forwarding state
[  725.048962] bond0: (slave veth1): link status definitely up
[  725.049050] bond0: (slave veth1): making interface the new active one
[  725.049145] bond0: active interface up!
[  725.102302] veth1: left allmulticast mode
[  725.102333] veth1: left promiscuous mode
[  725.102363] br0: port 2(veth1) entered disabled state
[  725.102450] veth0: left allmulticast mode
[  725.102474] veth0: left promiscuous mode
[  725.102502] br0: port 1(veth0) entered disabled state
[  725.114093] bond0: (slave veth1): Releasing backup interface
[  725.121027] bond0: (slave veth0): Releasing backup interface