[  727.768624] 8021q: adding VLAN 0 to HW filter on device bond0
[  727.771509] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  727.774381] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  727.777235] br0: port 1(veth0) entered blocking state
[  727.777323] br0: port 1(veth0) entered disabled state
[  727.777406] veth0: entered allmulticast mode
[  727.777496] veth0: entered promiscuous mode
[  727.780388] br0: port 2(veth1) entered blocking state
[  727.780444] br0: port 2(veth1) entered disabled state
[  727.780478] veth1: entered allmulticast mode
[  727.780527] veth1: entered promiscuous mode
[  728.770374] br0: port 1(veth0) entered blocking state
[  728.770456] br0: port 1(veth0) entered forwarding state
[  728.770509] br0: port 2(veth1) entered blocking state
[  728.770547] br0: port 2(veth1) entered forwarding state
[  729.795366] bond0: (slave veth0): link status definitely up
[  729.795444] bond0: (slave veth1): link status definitely up
[  729.795472] bond0: (slave veth0): making interface the new active one
[  729.795527] bond0: active interface up!
[  729.898935] veth1: left allmulticast mode
[  729.898982] veth1: left promiscuous mode
[  729.899087] br0: port 2(veth1) entered disabled state
[  729.899179] veth0: left allmulticast mode
[  729.899242] veth0: left promiscuous mode
[  729.899302] br0: port 1(veth0) entered disabled state
[  729.910485] bond0: (slave veth1): Releasing backup interface
[  729.916425] bond0: (slave veth0): Releasing backup interface
[  729.939421] bond0 (unregistering): Released all slaves