[  869.787883] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.791387] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.794856] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.798302] br0: port 1(veth0) entered blocking state
[  869.798339] br0: port 1(veth0) entered disabled state
[  869.798374] veth0: entered allmulticast mode
[  869.798430] veth0: entered promiscuous mode
[  869.801842] br0: port 2(veth1) entered blocking state
[  869.801873] br0: port 2(veth1) entered disabled state
[  869.801909] veth1: entered allmulticast mode
[  869.801966] veth1: entered promiscuous mode
[  870.793260] br0: port 1(veth0) entered blocking state
[  870.793319] br0: port 1(veth0) entered forwarding state
[  870.793366] br0: port 2(veth1) entered blocking state
[  870.793395] br0: port 2(veth1) entered forwarding state
[  871.816241] bond0: (slave veth0): link status definitely up
[  871.816345] bond0: (slave veth1): link status definitely up
[  871.816434] bond0: (slave veth0): making interface the new active one
[  871.816529] bond0: active interface up!
[  871.861862] veth1: left allmulticast mode
[  871.861960] veth1: left promiscuous mode
[  871.862025] br0: port 2(veth1) entered disabled state
[  871.862137] veth0: left allmulticast mode
[  871.862193] veth0: left promiscuous mode
[  871.862275] br0: port 1(veth0) entered disabled state
[  871.871403] bond0: (slave veth1): Releasing backup interface
[  871.876375] bond0: (slave veth0): Releasing backup interface
[  871.907270] bond0 (unregistering): Released all slaves