[ 1497.020725][ T8340] br1: port 1(veth1) entered blocking state
[ 1497.020993][ T8340] br1: port 1(veth1) entered disabled state
[ 1497.021242][ T8340] veth1: entered allmulticast mode
[ 1497.023371][ T8340] veth1: entered promiscuous mode
[ 1497.172213][ T3930] br1: port 1(veth1) entered blocking state
[ 1497.172501][ T3930] br1: port 1(veth1) entered forwarding state
[ 1517.413584][ T8415] br1: port 1(veth1) entered disabled state
[ 1517.570627][ T8416] veth1: left allmulticast mode
[ 1517.570841][ T8416] veth1: left promiscuous mode
[ 1517.571134][ T8416] br1: port 1(veth1) entered disabled state