[ 1302.827885][ T8787] br1: port 1(veth1) entered blocking state
[ 1302.828235][ T8787] br1: port 1(veth1) entered disabled state
[ 1302.828581][ T8787] veth1: entered allmulticast mode
[ 1302.830712][ T8787] veth1: entered promiscuous mode
[ 1302.931420][ T8301] br1: port 1(veth1) entered blocking state
[ 1302.931748][ T8301] br1: port 1(veth1) entered forwarding state
[ 1320.620980][ T8926] br1: port 1(veth1) entered disabled state
[ 1320.695991][ T8928] veth1: left allmulticast mode
[ 1320.696231][ T8928] veth1: left promiscuous mode
[ 1320.696543][ T8928] br1: port 1(veth1) entered disabled state