[  807.327312] 8021q: adding VLAN 0 to HW filter on device bond0
[  807.331216] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  807.335270] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  807.338981] br0: port 1(veth0) entered blocking state
[  807.339054] br0: port 1(veth0) entered disabled state
[  807.339129] veth0: entered allmulticast mode
[  807.339225] veth0: entered promiscuous mode
[  807.343235] br0: port 2(veth1) entered blocking state
[  807.343275] br0: port 2(veth1) entered disabled state
[  807.343306] veth1: entered allmulticast mode
[  807.343369] veth1: entered promiscuous mode
[  808.340741] br0: port 1(veth0) entered blocking state
[  808.340846] br0: port 1(veth0) entered forwarding state
[  808.340937] br0: port 2(veth1) entered blocking state
[  808.341005] br0: port 2(veth1) entered forwarding state
[  809.367718] bond0: (slave veth1): link status definitely up
[  809.367838] bond0: (slave veth1): making interface the new active one
[  809.367932] bond0: active interface up!
[  809.412501] veth1: left allmulticast mode
[  809.412574] veth1: left promiscuous mode
[  809.412645] br0: port 2(veth1) entered disabled state
[  809.412797] veth0: left allmulticast mode
[  809.412858] veth0: left promiscuous mode
[  809.412951] br0: port 1(veth0) entered disabled state
[  809.421823] bond0: (slave veth1): Releasing backup interface
[  809.427830] bond0: (slave veth0): Releasing backup interface
[  809.459749] bond0 (unregistering): Released all slaves