[ 1497.245989][ T7485] br1: port 1(veth1) entered blocking state
[ 1497.246241][ T7485] br1: port 1(veth1) entered disabled state
[ 1497.246482][ T7485] veth1: entered allmulticast mode
[ 1497.254503][ T7485] veth1: entered promiscuous mode
[ 1497.394541][   T50] br1: port 1(veth1) entered blocking state
[ 1497.394794][   T50] br1: port 1(veth1) entered forwarding state
[ 1517.528864][ T7560] br1: port 1(veth1) entered disabled state
[ 1517.706566][ T7561] veth1: left allmulticast mode
[ 1517.706847][ T7561] veth1: left promiscuous mode
[ 1517.707154][ T7561] br1: port 1(veth1) entered disabled state