[  827.973411] 8021q: adding VLAN 0 to HW filter on device bond0
[  827.976115] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.978958] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.981585] br0: port 1(veth0) entered blocking state
[  827.981621] br0: port 1(veth0) entered disabled state
[  827.981652] veth0: entered allmulticast mode
[  827.981707] veth0: entered promiscuous mode
[  827.984376] br0: port 2(veth1) entered blocking state
[  827.984412] br0: port 2(veth1) entered disabled state
[  827.984442] veth1: entered allmulticast mode
[  827.984486] veth1: entered promiscuous mode
[  828.998395] br0: port 1(veth0) entered blocking state
[  828.998486] br0: port 1(veth0) entered forwarding state
[  828.998599] br0: port 2(veth1) entered blocking state
[  828.998670] br0: port 2(veth1) entered forwarding state
[  830.022376] bond0: (slave veth0): link status definitely up
[  830.022443] bond0: (slave veth1): link status definitely up
[  830.022474] bond0: (slave veth0): making interface the new active one
[  830.022526] bond0: active interface up!
[  830.090213] veth1: left allmulticast mode
[  830.090265] veth1: left promiscuous mode
[  830.090305] br0: port 2(veth1) entered disabled state
[  830.090467] veth0: left allmulticast mode
[  830.090537] veth0: left promiscuous mode
[  830.090578] br0: port 1(veth0) entered disabled state
[  830.115484] bond0: (slave veth1): Releasing backup interface
[  830.121455] bond0: (slave veth0): Releasing backup interface
[  830.141438] bond0 (unregistering): Released all slaves