[ 1656.080882][ T7497] br1: port 1(veth1) entered blocking state
[ 1656.081344][ T7497] br1: port 1(veth1) entered disabled state
[ 1656.081887][ T7497] veth1: entered allmulticast mode
[ 1656.085320][ T7497] veth1: entered promiscuous mode
[ 1656.186434][   T37] br1: port 1(veth1) entered blocking state
[ 1656.186953][   T37] br1: port 1(veth1) entered forwarding state
[ 1675.608520][ T7636] br1: port 1(veth1) entered disabled state
[ 1675.739499][ T7637] veth1: left allmulticast mode
[ 1675.739900][ T7637] veth1: left promiscuous mode
[ 1675.740419][ T7637] br1: port 1(veth1) entered disabled state