[  871.265093] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.268173] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.271207] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.274117] br0: port 1(veth0) entered blocking state
[  871.274186] br0: port 1(veth0) entered disabled state
[  871.274256] veth0: entered allmulticast mode
[  871.274346] veth0: entered promiscuous mode
[  871.277264] br0: port 2(veth1) entered blocking state
[  871.277297] br0: port 2(veth1) entered disabled state
[  871.277331] veth1: entered allmulticast mode
[  871.277384] veth1: entered promiscuous mode
[  872.318907] br0: port 1(veth0) entered blocking state
[  872.319005] br0: port 1(veth0) entered forwarding state
[  872.319087] br0: port 2(veth1) entered blocking state
[  872.319150] br0: port 2(veth1) entered forwarding state
[  874.365891] bond0: (slave veth0): link status definitely up
[  874.365966] bond0: (slave veth1): link status definitely up
[  874.366029] bond0: (slave veth0): making interface the new active one
[  874.366089] bond0: active interface up!
[  874.468871] veth1: left allmulticast mode
[  874.468926] veth1: left promiscuous mode
[  874.468963] br0: port 2(veth1) entered disabled state
[  874.469063] veth0: left allmulticast mode
[  874.469083] veth0: left promiscuous mode
[  874.469108] br0: port 1(veth0) entered disabled state
[  874.479040] bond0: (slave veth1): Releasing backup interface
[  874.484993] bond0: (slave veth0): Releasing backup interface
[  874.512931] bond0 (unregistering): Released all slaves