[ 1276.083002][ T9097] br1: port 1(veth1) entered blocking state
[ 1276.083494][ T9097] br1: port 1(veth1) entered disabled state
[ 1276.083972][ T9097] veth1: entered allmulticast mode
[ 1276.087702][ T9097] veth1: entered promiscuous mode
[ 1276.213216][   T37] br1: port 1(veth1) entered blocking state
[ 1276.213741][   T37] br1: port 1(veth1) entered forwarding state
[ 1310.017772][ T9277] br1: port 1(veth1) entered disabled state
[ 1310.139577][ T9278] veth1: left allmulticast mode
[ 1310.140163][ T9278] veth1: left promiscuous mode
[ 1310.141014][ T9278] br1: port 1(veth1) entered disabled state