[  869.916365] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.919648] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.922945] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.926123] br0: port 1(veth0) entered blocking state
[  869.926156] br0: port 1(veth0) entered disabled state
[  869.926192] veth0: entered allmulticast mode
[  869.926252] veth0: entered promiscuous mode
[  869.929476] br0: port 2(veth1) entered blocking state
[  869.929543] br0: port 2(veth1) entered disabled state
[  869.929611] veth1: entered allmulticast mode
[  869.929712] veth1: entered promiscuous mode
[  870.911156] br0: port 1(veth0) entered blocking state
[  870.911245] br0: port 1(veth0) entered forwarding state
[  870.911333] br0: port 2(veth1) entered blocking state
[  870.911400] br0: port 2(veth1) entered forwarding state
[  871.999137] bond0: (slave veth1): link status definitely up
[  871.999233] bond0: (slave veth1): making interface the new active one
[  871.999301] bond0: active interface up!
[  872.086967] veth1: left allmulticast mode
[  872.087008] veth1: left promiscuous mode
[  872.087045] br0: port 2(veth1) entered disabled state
[  872.087154] veth0: left allmulticast mode
[  872.087213] veth0: left promiscuous mode
[  872.087250] br0: port 1(veth0) entered disabled state
[  872.094380] bond0: (slave veth1): Releasing backup interface
[  872.100302] bond0: (slave veth0): Releasing backup interface
[  872.128191] bond0 (unregistering): Released all slaves