[  828.332240] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.335425] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.338537] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.341628] br0: port 1(veth0) entered blocking state
[  828.341691] br0: port 1(veth0) entered disabled state
[  828.341765] veth0: entered allmulticast mode
[  828.341864] veth0: entered promiscuous mode
[  828.344977] br0: port 2(veth1) entered blocking state
[  828.345012] br0: port 2(veth1) entered disabled state
[  828.345042] veth1: entered allmulticast mode
[  828.345091] veth1: entered promiscuous mode
[  828.711208] br0: port 1(veth0) entered blocking state
[  828.711270] br0: port 1(veth0) entered forwarding state
[  828.711314] br0: port 2(veth1) entered blocking state
[  828.711345] br0: port 2(veth1) entered forwarding state
[  830.406214] bond0: (slave veth1): link status definitely up
[  830.406330] bond0: (slave veth1): making interface the new active one
[  830.406386] bond0: active interface up!
[  830.481678] veth1: left allmulticast mode
[  830.481720] veth1: left promiscuous mode
[  830.481751] br0: port 2(veth1) entered disabled state
[  830.481889] veth0: left allmulticast mode
[  830.481911] veth0: left promiscuous mode
[  830.481937] br0: port 1(veth0) entered disabled state
[  830.492342] bond0: (slave veth1): Releasing backup interface
[  830.495309] bond0: (slave veth0): Releasing backup interface
[  830.529281] bond0 (unregistering): Released all slaves