[  827.480276] 8021q: adding VLAN 0 to HW filter on device bond0
[  827.483326] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.486349] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.489316] br0: port 1(veth0) entered blocking state
[  827.489347] br0: port 1(veth0) entered disabled state
[  827.489386] veth0: entered allmulticast mode
[  827.489442] veth0: entered promiscuous mode
[  827.492345] br0: port 2(veth1) entered blocking state
[  827.492377] br0: port 2(veth1) entered disabled state
[  827.492410] veth1: entered allmulticast mode
[  827.492465] veth1: entered promiscuous mode
[  828.481311] br0: port 1(veth0) entered blocking state
[  828.481371] br0: port 1(veth0) entered forwarding state
[  828.481432] br0: port 2(veth1) entered blocking state
[  828.481461] br0: port 2(veth1) entered forwarding state
[  829.506308] bond0: (slave veth1): link status definitely up
[  829.506410] bond0: (slave veth1): making interface the new active one
[  829.506471] bond0: active interface up!
[  829.533087] veth1: left allmulticast mode
[  829.533130] veth1: left promiscuous mode
[  829.533237] br0: port 2(veth1) entered disabled state
[  829.533375] veth0: left allmulticast mode
[  829.533404] veth0: left promiscuous mode
[  829.533433] br0: port 1(veth0) entered disabled state
[  829.553467] bond0: (slave veth1): Releasing backup interface
[  829.561408] bond0: (slave veth0): Releasing backup interface
[  829.600386] bond0 (unregistering): Released all slaves