[ 1242.370202][ T9509] br1: port 1(veth1) entered blocking state
[ 1242.370529][ T9509] br1: port 1(veth1) entered disabled state
[ 1242.371049][ T9509] veth1: entered allmulticast mode
[ 1242.373109][ T9509] veth1: entered promiscuous mode
[ 1242.473573][ T7682] br1: port 1(veth1) entered blocking state
[ 1242.473902][ T7682] br1: port 1(veth1) entered forwarding state
[ 1273.589598][ T9688] br1: port 1(veth1) entered disabled state
[ 1273.679812][ T9689] veth1: left allmulticast mode
[ 1273.680084][ T9689] veth1: left promiscuous mode
[ 1273.680422][ T9689] br1: port 1(veth1) entered disabled state