[  875.792037] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.795379] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  875.798639] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  875.801843] br0: port 1(veth0) entered blocking state
[  875.801896] br0: port 1(veth0) entered disabled state
[  875.801950] veth0: entered allmulticast mode
[  875.802027] veth0: entered promiscuous mode
[  875.805266] br0: port 2(veth1) entered blocking state
[  875.805284] br0: port 2(veth1) entered disabled state
[  875.805306] veth1: entered allmulticast mode
[  875.805341] veth1: entered promiscuous mode
[  876.812842] br0: port 1(veth0) entered blocking state
[  876.812877] br0: port 1(veth0) entered forwarding state
[  876.812906] br0: port 2(veth1) entered blocking state
[  876.812922] br0: port 2(veth1) entered forwarding state
[  877.836826] bond0: (slave veth0): link status definitely up
[  877.836904] bond0: (slave veth1): link status definitely up
[  877.836973] bond0: (slave veth0): making interface the new active one
[  877.837055] bond0: active interface up!
[  877.859327] veth1: left allmulticast mode
[  877.859377] veth1: left promiscuous mode
[  877.859430] br0: port 2(veth1) entered disabled state
[  877.859543] veth0: left allmulticast mode
[  877.859593] veth0: left promiscuous mode
[  877.859647] br0: port 1(veth0) entered disabled state
[  877.867213] bond0: (slave veth1): Releasing backup interface
[  877.870959] bond0: (slave veth0): Releasing backup interface
[  877.895875] bond0 (unregistering): Released all slaves