[ 1249.954647][ T8988] br1: port 1(veth1) entered blocking state
[ 1249.955030][ T8988] br1: port 1(veth1) entered disabled state
[ 1249.955816][ T8988] veth1: entered allmulticast mode
[ 1249.957800][ T8988] veth1: entered promiscuous mode
[ 1250.038790][ T1548] br1: port 1(veth1) entered blocking state
[ 1250.039159][ T1548] br1: port 1(veth1) entered forwarding state
[ 1281.144232][ T9167] br1: port 1(veth1) entered disabled state
[ 1281.231541][ T9168] veth1: left allmulticast mode
[ 1281.231837][ T9168] veth1: left promiscuous mode
[ 1281.232199][ T9168] br1: port 1(veth1) entered disabled state