[ 1376.223661][ T9535] br1: port 1(veth1) entered blocking state
[ 1376.224040][ T9535] br1: port 1(veth1) entered disabled state
[ 1376.224577][ T9535] veth1: entered allmulticast mode
[ 1376.227778][ T9535] veth1: entered promiscuous mode
[ 1376.371262][   T50] br1: port 1(veth1) entered blocking state
[ 1376.371527][   T50] br1: port 1(veth1) entered forwarding state
[ 1410.639976][ T9626] br1: port 1(veth1) entered disabled state
[ 1410.793889][ T9627] veth1: left allmulticast mode
[ 1410.794116][ T9627] veth1: left promiscuous mode
[ 1410.794433][ T9627] br1: port 1(veth1) entered disabled state