[  828.494078] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.497444] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.500597] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.503907] br0: port 1(veth0) entered blocking state
[  828.503948] br0: port 1(veth0) entered disabled state
[  828.503995] veth0: entered allmulticast mode
[  828.504062] veth0: entered promiscuous mode
[  828.507141] br0: port 2(veth1) entered blocking state
[  828.507183] br0: port 2(veth1) entered disabled state
[  828.507216] veth1: entered allmulticast mode
[  828.507271] veth1: entered promiscuous mode
[  829.500368] br0: port 1(veth0) entered blocking state
[  829.500465] br0: port 1(veth0) entered forwarding state
[  829.500554] br0: port 2(veth1) entered blocking state
[  829.500618] br0: port 2(veth1) entered forwarding state
[  830.524360] bond0: (slave veth0): link status definitely up
[  830.524425] bond0: (slave veth1): link status definitely up
[  830.524499] bond0: (slave veth0): making interface the new active one
[  830.524556] bond0: active interface up!
[  830.542387] veth1: left allmulticast mode
[  830.542422] veth1: left promiscuous mode
[  830.542513] br0: port 2(veth1) entered disabled state
[  830.542600] veth0: left allmulticast mode
[  830.542678] veth0: left promiscuous mode
[  830.542711] br0: port 1(veth0) entered disabled state
[  830.565472] bond0: (slave veth1): Releasing backup interface
[  830.572457] bond0: (slave veth0): Releasing backup interface
[  830.607406] bond0 (unregistering): Released all slaves