[ 1280.539401][ T8591] br1: port 1(veth1) entered blocking state
[ 1280.539694][ T8591] br1: port 1(veth1) entered disabled state
[ 1280.539962][ T8591] veth1: entered allmulticast mode
[ 1280.541798][ T8591] veth1: entered promiscuous mode
[ 1280.620938][   T38] br1: port 1(veth1) entered blocking state
[ 1280.621206][   T38] br1: port 1(veth1) entered forwarding state
[ 1298.192954][ T8730] br1: port 1(veth1) entered disabled state
[ 1298.261955][ T8731] veth1: left allmulticast mode
[ 1298.262195][ T8731] veth1: left promiscuous mode
[ 1298.263628][ T8731] br1: port 1(veth1) entered disabled state