[  909.171984] 8021q: adding VLAN 0 to HW filter on device bond0
[  909.182064] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  909.192271] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  909.202822] br0: port 1(veth0) entered blocking state
[  909.202873] br0: port 1(veth0) entered disabled state
[  909.202927] veth0: entered allmulticast mode
[  909.203003] veth0: entered promiscuous mode
[  909.213275] br0: port 2(veth1) entered blocking state
[  909.213375] br0: port 2(veth1) entered disabled state
[  909.213427] veth1: entered allmulticast mode
[  909.213498] veth1: entered promiscuous mode
[  910.173149] br0: port 1(veth0) entered blocking state
[  910.173223] br0: port 1(veth0) entered forwarding state
[  910.173329] br0: port 2(veth1) entered blocking state
[  910.173387] br0: port 2(veth1) entered forwarding state
[  912.221151] bond0: (slave veth0): link status definitely up
[  912.221313] bond0: (slave veth1): link status definitely up
[  912.221427] bond0: (slave veth0): making interface the new active one
[  912.221573] bond0: active interface up!
[  912.363939] veth1: left allmulticast mode
[  912.364066] veth1: left promiscuous mode
[  912.364155] br0: port 2(veth1) entered disabled state
[  912.364369] veth0: left allmulticast mode
[  912.364429] veth0: left promiscuous mode
[  912.364501] br0: port 1(veth0) entered disabled state
[  912.380878] bond0: (slave veth1): Releasing backup interface
[  912.388411] bond0: (slave veth0): Releasing backup interface
[  912.416449] bond0 (unregistering): Released all slaves