[ 1337.971662][ T9198] br1: port 1(veth1) entered blocking state
[ 1337.972121][ T9198] br1: port 1(veth1) entered disabled state
[ 1337.972584][ T9198] veth1: entered allmulticast mode
[ 1337.976253][ T9198] veth1: entered promiscuous mode
[ 1338.099166][  T253] br1: port 1(veth1) entered blocking state
[ 1338.099636][  T253] br1: port 1(veth1) entered forwarding state
[ 1371.836447][ T9377] br1: port 1(veth1) entered disabled state
[ 1371.956386][ T9379] veth1: left allmulticast mode
[ 1371.956761][ T9379] veth1: left promiscuous mode
[ 1371.957250][ T9379] br1: port 1(veth1) entered disabled state