[ 1249.489041][ T7502] br1: port 1(veth1) entered blocking state
[ 1249.489682][ T7502] br1: port 1(veth1) entered disabled state
[ 1249.489983][ T7502] veth1: entered allmulticast mode
[ 1249.492158][ T7502] veth1: entered promiscuous mode
[ 1249.594467][   T38] br1: port 1(veth1) entered blocking state
[ 1249.594763][   T38] br1: port 1(veth1) entered forwarding state
[ 1280.859965][ T7681] br1: port 1(veth1) entered disabled state
[ 1280.933366][ T7682] veth1: left allmulticast mode
[ 1280.933614][ T7682] veth1: left promiscuous mode
[ 1280.933951][ T7682] br1: port 1(veth1) entered disabled state