[ 1544.925218][ T9286] br1: port 1(veth1) entered blocking state
[ 1544.925485][ T9286] br1: port 1(veth1) entered disabled state
[ 1544.925722][ T9286] veth1: entered allmulticast mode
[ 1544.927586][ T9286] veth1: entered promiscuous mode
[ 1545.087332][   T50] br1: port 1(veth1) entered blocking state
[ 1545.087732][   T50] br1: port 1(veth1) entered forwarding state
[ 1565.248878][ T9361] br1: port 1(veth1) entered disabled state
[ 1565.393981][ T9362] veth1: left allmulticast mode
[ 1565.394257][ T9362] veth1: left promiscuous mode
[ 1565.394705][ T9362] br1: port 1(veth1) entered disabled state