[  828.496653] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.500338] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.504046] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.507555] br0: port 1(veth0) entered blocking state
[  828.507588] br0: port 1(veth0) entered disabled state
[  828.507629] veth0: entered allmulticast mode
[  828.507691] veth0: entered promiscuous mode
[  828.511188] br0: port 2(veth1) entered blocking state
[  828.511250] br0: port 2(veth1) entered disabled state
[  828.511321] veth1: entered allmulticast mode
[  828.511416] veth1: entered promiscuous mode
[  829.510646] br0: port 1(veth0) entered blocking state
[  829.510691] br0: port 1(veth0) entered forwarding state
[  829.510735] br0: port 2(veth1) entered blocking state
[  829.510766] br0: port 2(veth1) entered forwarding state
[  830.534646] bond0: (slave veth0): link status definitely up
[  830.534732] bond0: (slave veth1): link status definitely up
[  830.534819] bond0: (slave veth0): making interface the new active one
[  830.534927] bond0: active interface up!
[  830.557110] veth1: left allmulticast mode
[  830.557197] veth1: left promiscuous mode
[  830.557267] br0: port 2(veth1) entered disabled state
[  830.557462] veth0: left allmulticast mode
[  830.557516] veth0: left promiscuous mode
[  830.557580] br0: port 1(veth0) entered disabled state
[  830.574764] bond0: (slave veth1): Releasing backup interface
[  830.582758] bond0: (slave veth0): Releasing backup interface
[  830.623712] bond0 (unregistering): Released all slaves