[ 1516.093879][ T9851] br1: port 1(veth1) entered blocking state
[ 1516.094176][ T9851] br1: port 1(veth1) entered disabled state
[ 1516.094458][ T9851] veth1: entered allmulticast mode
[ 1516.097645][ T9851] veth1: entered promiscuous mode
[ 1516.263233][   T50] br1: port 1(veth1) entered blocking state
[ 1516.263532][   T50] br1: port 1(veth1) entered forwarding state
[ 1536.910382][ T9926] br1: port 1(veth1) entered disabled state
[ 1537.075134][ T9928] veth1: left allmulticast mode
[ 1537.075384][ T9928] veth1: left promiscuous mode
[ 1537.075724][ T9928] br1: port 1(veth1) entered disabled state