[  871.458298] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.462467] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.466196] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.469998] br0: port 1(veth0) entered blocking state
[  871.470068] br0: port 1(veth0) entered disabled state
[  871.470117] veth0: entered allmulticast mode
[  871.470173] veth0: entered promiscuous mode
[  871.473850] br0: port 2(veth1) entered blocking state
[  871.473886] br0: port 2(veth1) entered disabled state
[  871.473923] veth1: entered allmulticast mode
[  871.473986] veth1: entered promiscuous mode
[  872.462684] br0: port 1(veth0) entered blocking state
[  872.462756] br0: port 1(veth0) entered forwarding state
[  872.462806] br0: port 2(veth1) entered blocking state
[  872.462839] br0: port 2(veth1) entered forwarding state
[  873.486661] bond0: (slave veth0): link status definitely up
[  873.486739] bond0: (slave veth1): link status definitely up
[  873.486802] bond0: (slave veth0): making interface the new active one
[  873.486865] bond0: active interface up!
[  873.538914] veth1: left allmulticast mode
[  873.538962] veth1: left promiscuous mode
[  873.539049] br0: port 2(veth1) entered disabled state
[  873.539156] veth0: left allmulticast mode
[  873.539188] veth0: left promiscuous mode
[  873.539216] br0: port 1(veth0) entered disabled state
[  873.543932] bond0: (slave veth1): Releasing backup interface
[  873.548783] bond0: (slave veth0): Releasing backup interface
[  873.580680] bond0 (unregistering): Released all slaves