[  869.597403] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.600943] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.604306] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.607419] br0: port 1(veth0) entered blocking state
[  869.607491] br0: port 1(veth0) entered disabled state
[  869.607569] veth0: entered allmulticast mode
[  869.607672] veth0: entered promiscuous mode
[  869.610961] br0: port 2(veth1) entered blocking state
[  869.611032] br0: port 2(veth1) entered disabled state
[  869.611104] veth1: entered allmulticast mode
[  869.611204] veth1: entered promiscuous mode
[  869.667698] br0: port 1(veth0) entered blocking state
[  869.667790] br0: port 1(veth0) entered forwarding state
[  869.667891] br0: port 2(veth1) entered blocking state
[  869.667953] br0: port 2(veth1) entered forwarding state
[  871.673672] bond0: (slave veth1): link status definitely up
[  871.673773] bond0: (slave veth1): making interface the new active one
[  871.673837] bond0: active interface up!
[  871.753797] veth1: left allmulticast mode
[  871.753840] veth1: left promiscuous mode
[  871.753873] br0: port 2(veth1) entered disabled state
[  871.753950] veth0: left allmulticast mode
[  871.753969] veth0: left promiscuous mode
[  871.754025] br0: port 1(veth0) entered disabled state
[  871.772785] bond0: (slave veth1): Releasing backup interface
[  871.780758] bond0: (slave veth0): Releasing backup interface
[  871.819679] bond0 (unregistering): Released all slaves