[ 1561.964867][ T9781] br1: port 1(veth1) entered blocking state
[ 1561.965156][ T9781] br1: port 1(veth1) entered disabled state
[ 1561.965428][ T9781] veth1: entered allmulticast mode
[ 1561.967320][ T9781] veth1: entered promiscuous mode
[ 1562.122949][ T8502] br1: port 1(veth1) entered blocking state
[ 1562.123213][ T8502] br1: port 1(veth1) entered forwarding state
[ 1577.873091][ T9840] br1: port 1(veth1) entered disabled state
[ 1578.024636][ T9841] veth1: left allmulticast mode
[ 1578.024854][ T9841] veth1: left promiscuous mode
[ 1578.025157][ T9841] br1: port 1(veth1) entered disabled state