[  871.520230] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.523886] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.527515] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.531055] br0: port 1(veth0) entered blocking state
[  871.531117] br0: port 1(veth0) entered disabled state
[  871.531184] veth0: entered allmulticast mode
[  871.531295] veth0: entered promiscuous mode
[  871.534907] br0: port 2(veth1) entered blocking state
[  871.534937] br0: port 2(veth1) entered disabled state
[  871.534973] veth1: entered allmulticast mode
[  871.535026] veth1: entered promiscuous mode
[  872.521757] br0: port 1(veth0) entered blocking state
[  872.521810] br0: port 1(veth0) entered forwarding state
[  872.521854] br0: port 2(veth1) entered blocking state
[  872.521891] br0: port 2(veth1) entered forwarding state
[  873.545738] bond0: (slave veth0): link status definitely up
[  873.545806] bond0: (slave veth1): link status definitely up
[  873.545879] bond0: (slave veth0): making interface the new active one
[  873.545946] bond0: active interface up!
[  873.602349] veth1: left allmulticast mode
[  873.602391] veth1: left promiscuous mode
[  873.602428] br0: port 2(veth1) entered disabled state
[  873.602505] veth0: left allmulticast mode
[  873.602527] veth0: left promiscuous mode
[  873.602557] br0: port 1(veth0) entered disabled state
[  873.607988] bond0: (slave veth1): Releasing backup interface
[  873.613873] bond0: (slave veth0): Releasing backup interface
[  873.636779] bond0 (unregistering): Released all slaves