[  869.790867] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.793867] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.796846] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.799724] br0: port 1(veth0) entered blocking state
[  869.799767] br0: port 1(veth0) entered disabled state
[  869.799800] veth0: entered allmulticast mode
[  869.799853] veth0: entered promiscuous mode
[  869.802760] br0: port 2(veth1) entered blocking state
[  869.802829] br0: port 2(veth1) entered disabled state
[  869.802904] veth1: entered allmulticast mode
[  869.802995] veth1: entered promiscuous mode
[  869.964783] br0: port 1(veth0) entered blocking state
[  869.964838] br0: port 1(veth0) entered forwarding state
[  869.964880] br0: port 2(veth1) entered blocking state
[  869.964915] br0: port 2(veth1) entered forwarding state
[  871.875792] bond0: (slave veth1): link status definitely up
[  871.875905] bond0: (slave veth1): making interface the new active one
[  871.876005] bond0: active interface up!
[  871.940549] veth1: left allmulticast mode
[  871.940623] veth1: left promiscuous mode
[  871.940719] br0: port 2(veth1) entered disabled state
[  871.940848] veth0: left allmulticast mode
[  871.940941] veth0: left promiscuous mode
[  871.941001] br0: port 1(veth0) entered disabled state
[  871.946970] bond0: (slave veth1): Releasing backup interface
[  871.952904] bond0: (slave veth0): Releasing backup interface
[  871.984827] bond0 (unregistering): Released all slaves