[  872.157945] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.161371] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.164816] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.168203] br0: port 1(veth0) entered blocking state
[  872.168268] br0: port 1(veth0) entered disabled state
[  872.168336] veth0: entered allmulticast mode
[  872.168422] veth0: entered promiscuous mode
[  872.171819] br0: port 2(veth1) entered blocking state
[  872.171881] br0: port 2(veth1) entered disabled state
[  872.171951] veth1: entered allmulticast mode
[  872.172036] veth1: entered promiscuous mode
[  873.159148] br0: port 1(veth0) entered blocking state
[  873.159226] br0: port 1(veth0) entered forwarding state
[  873.159308] br0: port 2(veth1) entered blocking state
[  873.159372] br0: port 2(veth1) entered forwarding state
[  874.184140] bond0: (slave veth0): link status definitely up
[  874.184194] bond0: (slave veth1): link status definitely up
[  874.184276] bond0: (slave veth0): making interface the new active one
[  874.184329] bond0: active interface up!
[  874.222051] veth1: left allmulticast mode
[  874.222078] veth1: left promiscuous mode
[  874.222108] br0: port 2(veth1) entered disabled state
[  874.222203] veth0: left allmulticast mode
[  874.222223] veth0: left promiscuous mode
[  874.222247] br0: port 1(veth0) entered disabled state
[  874.229085] bond0: (slave veth1): Releasing backup interface
[  874.231272] bond0: (slave veth0): Releasing backup interface
[  874.264164] bond0 (unregistering): Released all slaves