[ 1534.241389][ T9757] br1: port 1(veth1) entered blocking state
[ 1534.241733][ T9757] br1: port 1(veth1) entered disabled state
[ 1534.242044][ T9757] veth1: entered allmulticast mode
[ 1534.243994][ T9757] veth1: entered promiscuous mode
[ 1534.420257][   T50] br1: port 1(veth1) entered blocking state
[ 1534.420630][   T50] br1: port 1(veth1) entered forwarding state
[ 1550.146817][ T9817] br1: port 1(veth1) entered disabled state
[ 1550.325699][ T9819] veth1: left allmulticast mode
[ 1550.326076][ T9819] veth1: left promiscuous mode
[ 1550.326562][ T9819] br1: port 1(veth1) entered disabled state