[ 1413.650721][ T9385] br1: port 1(veth1) entered blocking state
[ 1413.650988][ T9385] br1: port 1(veth1) entered disabled state
[ 1413.651268][ T9385] veth1: entered allmulticast mode
[ 1413.653838][ T9385] veth1: entered promiscuous mode
[ 1413.808754][ T6381] br1: port 1(veth1) entered blocking state
[ 1413.808995][ T6381] br1: port 1(veth1) entered forwarding state
[ 1448.238314][ T9476] br1: port 1(veth1) entered disabled state
[ 1448.435179][ T9477] veth1: left allmulticast mode
[ 1448.435541][ T9477] veth1: left promiscuous mode
[ 1448.436017][ T9477] br1: port 1(veth1) entered disabled state