[ 1582.531528][ T7107] br1: port 1(veth1) entered blocking state
[ 1582.531809][ T7107] br1: port 1(veth1) entered disabled state
[ 1582.532066][ T7107] veth1: entered allmulticast mode
[ 1582.533929][ T7107] veth1: entered promiscuous mode
[ 1582.685030][   T52] br1: port 1(veth1) entered blocking state
[ 1582.685308][   T52] br1: port 1(veth1) entered forwarding state
[ 1598.353589][ T7166] br1: port 1(veth1) entered disabled state
[ 1598.503100][ T7167] veth1: left allmulticast mode
[ 1598.503361][ T7167] veth1: left promiscuous mode
[ 1598.503692][ T7167] br1: port 1(veth1) entered disabled state