[ 1237.857250][T19389] br0: port 1(veth1) entered blocking state
[ 1237.857770][T19389] br0: port 1(veth1) entered disabled state
[ 1237.858484][T19389] veth1: entered allmulticast mode
[ 1237.862010][T19389] veth1: entered promiscuous mode
[ 1238.000646][T19392] br0: port 2(veth3) entered blocking state
[ 1238.001381][T19392] br0: port 2(veth3) entered disabled state
[ 1238.002102][T19392] veth3: entered allmulticast mode
[ 1238.010298][T19392] veth3: entered promiscuous mode
[ 1238.374970][   T37] br0: port 1(veth1) entered blocking state
[ 1238.375477][   T37] br0: port 1(veth1) entered forwarding state
[ 1238.621894][   T37] br0: port 2(veth3) entered blocking state
[ 1238.622369][   T37] br0: port 2(veth3) entered forwarding state
[ 1245.259616][T19426] br0: port 2(veth3) entered disabled state
[ 1245.464857][T19428] br0: port 1(veth1) entered disabled state
[ 1245.689654][T19430] veth3: left allmulticast mode
[ 1245.690009][T19430] veth3: left promiscuous mode
[ 1245.691195][T19430] br0: port 2(veth3) entered disabled state
[ 1245.693273][T19430] veth1: left allmulticast mode
[ 1245.693623][T19430] veth1: left promiscuous mode
[ 1245.694581][T19430] br0: port 1(veth1) entered disabled state