[  871.965660] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.969042] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.972469] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.975748] br0: port 1(veth0) entered blocking state
[  871.975810] br0: port 1(veth0) entered disabled state
[  871.975877] veth0: entered allmulticast mode
[  871.975962] veth0: entered promiscuous mode
[  871.979266] br0: port 2(veth1) entered blocking state
[  871.979327] br0: port 2(veth1) entered disabled state
[  871.979391] veth1: entered allmulticast mode
[  871.979497] veth1: entered promiscuous mode
[  872.974515] br0: port 1(veth0) entered blocking state
[  872.974578] br0: port 1(veth0) entered forwarding state
[  872.974628] br0: port 2(veth1) entered blocking state
[  872.974660] br0: port 2(veth1) entered forwarding state
[  873.999504] bond0: (slave veth0): link status definitely up
[  873.999609] bond0: (slave veth1): link status definitely up
[  873.999695] bond0: (slave veth0): making interface the new active one
[  873.999794] bond0: active interface up!
[  874.042183] veth1: left allmulticast mode
[  874.042255] veth1: left promiscuous mode
[  874.042346] br0: port 2(veth1) entered disabled state
[  874.042507] veth0: left allmulticast mode
[  874.042570] veth0: left promiscuous mode
[  874.042638] br0: port 1(veth0) entered disabled state
[  874.051261] bond0: (slave veth1): Releasing backup interface
[  874.061663] bond0: (slave veth0): Releasing backup interface
[  874.090580] bond0 (unregistering): Released all slaves