[  727.094190] 8021q: adding VLAN 0 to HW filter on device bond0
[  727.103174] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  727.112233] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  727.121198] br0: port 1(veth0) entered blocking state
[  727.121272] br0: port 1(veth0) entered disabled state
[  727.121331] veth0: entered allmulticast mode
[  727.121432] veth0: entered promiscuous mode
[  727.130372] br0: port 2(veth1) entered blocking state
[  727.130478] br0: port 2(veth1) entered disabled state
[  727.130554] veth1: entered allmulticast mode
[  727.130659] veth1: entered promiscuous mode
[  727.199610] br0: port 1(veth0) entered blocking state
[  727.199707] br0: port 1(veth0) entered forwarding state
[  727.199794] br0: port 2(veth1) entered blocking state
[  727.199854] br0: port 2(veth1) entered forwarding state
[  729.143595] bond0: (slave veth1): link status definitely up
[  729.143717] bond0: (slave veth1): making interface the new active one
[  729.143813] bond0: active interface up!
[  729.260597] veth1: left allmulticast mode
[  729.260670] veth1: left promiscuous mode
[  729.260722] br0: port 2(veth1) entered disabled state
[  729.260841] veth0: left allmulticast mode
[  729.260883] veth0: left promiscuous mode
[  729.260920] br0: port 1(veth0) entered disabled state
[  729.276866] bond0: (slave veth1): Releasing backup interface
[  729.279767] bond0: (slave veth0): Releasing backup interface
[  729.322848] bond0 (unregistering): Released all slaves