[  872.306231] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.309538] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.312789] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.315839] br0: port 1(veth0) entered blocking state
[  872.315872] br0: port 1(veth0) entered disabled state
[  872.315916] veth0: entered allmulticast mode
[  872.315970] veth0: entered promiscuous mode
[  872.319088] br0: port 2(veth1) entered blocking state
[  872.319119] br0: port 2(veth1) entered disabled state
[  872.319152] veth1: entered allmulticast mode
[  872.319208] veth1: entered promiscuous mode
[  873.354302] br0: port 1(veth0) entered blocking state
[  873.354363] br0: port 1(veth0) entered forwarding state
[  873.354416] br0: port 2(veth1) entered blocking state
[  873.354444] br0: port 2(veth1) entered forwarding state
[  874.379299] bond0: (slave veth0): link status definitely up
[  874.379361] bond0: (slave veth1): link status definitely up
[  874.379431] bond0: (slave veth0): making interface the new active one
[  874.379491] bond0: active interface up!
[  874.464249] veth1: left allmulticast mode
[  874.464302] veth1: left promiscuous mode
[  874.464331] br0: port 2(veth1) entered disabled state
[  874.464422] veth0: left allmulticast mode
[  874.464444] veth0: left promiscuous mode
[  874.464468] br0: port 1(veth0) entered disabled state
[  874.469927] bond0: (slave veth1): Releasing backup interface
[  874.483431] bond0: (slave veth0): Releasing backup interface
[  874.527314] bond0 (unregistering): Released all slaves