[  840.488277] ip (3563) used greatest stack depth: 12024 bytes left
[  842.018197] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.021968] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.025684] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.029394] br0: port 1(veth0) entered blocking state
[  842.029422] br0: port 1(veth0) entered disabled state
[  842.029446] veth0: entered allmulticast mode
[  842.029492] veth0: entered promiscuous mode
[  842.033095] br0: port 2(veth1) entered blocking state
[  842.033143] br0: port 2(veth1) entered disabled state
[  842.033194] veth1: entered allmulticast mode
[  842.033262] veth1: entered promiscuous mode
[  843.013580] br0: port 1(veth0) entered blocking state
[  843.013635] br0: port 1(veth0) entered forwarding state
[  843.013702] br0: port 2(veth1) entered blocking state
[  843.013751] br0: port 2(veth1) entered forwarding state
[  844.101569] bond0: (slave veth1): link status definitely up
[  844.101657] bond0: (slave veth1): making interface the new active one
[  844.101730] bond0: active interface up!
[  844.201241] veth1: left allmulticast mode
[  844.201265] veth1: left promiscuous mode
[  844.201316] br0: port 2(veth1) entered disabled state
[  844.201488] veth0: left allmulticast mode
[  844.201574] veth0: left promiscuous mode
[  844.201625] br0: port 1(veth0) entered disabled state
[  844.210495] bond0: (slave veth1): Releasing backup interface
[  844.219692] bond0: (slave veth0): Releasing backup interface
[  844.246598] bond0 (unregistering): Released all slaves