[ 1171.253869][ T5640] br0: port 1(veth1) entered blocking state
[ 1171.254079][ T5640] br0: port 1(veth1) entered disabled state
[ 1171.254277][ T5640] veth1: entered allmulticast mode
[ 1171.258138][ T5640] veth1: entered promiscuous mode
[ 1171.334347][   T39] br0: port 1(veth1) entered blocking state
[ 1171.334540][   T39] br0: port 1(veth1) entered forwarding state
[ 1176.862041][ T5673] grep (5673) used greatest stack depth: 23624 bytes left
[ 1177.045882][ T5685] br0: port 1(veth1) entered disabled state
[ 1177.073484][ T5686] veth1: left allmulticast mode
[ 1177.073662][ T5686] veth1: left promiscuous mode
[ 1177.073882][ T5686] br0: port 1(veth1) entered disabled state