[ 1535.939634][ T7981] br1: port 1(veth1) entered blocking state
[ 1535.939923][ T7981] br1: port 1(veth1) entered disabled state
[ 1535.940181][ T7981] veth1: entered allmulticast mode
[ 1535.942128][ T7981] veth1: entered promiscuous mode
[ 1536.091838][    T9] br1: port 1(veth1) entered blocking state
[ 1536.092103][    T9] br1: port 1(veth1) entered forwarding state
[ 1556.290229][ T8056] br1: port 1(veth1) entered disabled state
[ 1556.443720][ T8057] veth1: left allmulticast mode
[ 1556.443987][ T8057] veth1: left promiscuous mode
[ 1556.444318][ T8057] br1: port 1(veth1) entered disabled state