[ 1534.253651][ T9717] br1: port 1(veth1) entered blocking state
[ 1534.254314][ T9717] br1: port 1(veth1) entered disabled state
[ 1534.254773][ T9717] veth1: entered allmulticast mode
[ 1534.258320][ T9717] veth1: entered promiscuous mode
[ 1534.373833][   T37] br1: port 1(veth1) entered blocking state
[ 1534.374315][   T37] br1: port 1(veth1) entered forwarding state
[ 1534.504294][ T9720] br1: port 2(veth2) entered blocking state
[ 1534.504772][ T9720] br1: port 2(veth2) entered disabled state
[ 1534.505265][ T9720] veth2: entered allmulticast mode
[ 1534.508753][ T9720] veth2: entered promiscuous mode
[ 1534.653304][   T37] br1: port 2(veth2) entered blocking state
[ 1534.653774][   T37] br1: port 2(veth2) entered forwarding state
[ 1556.693640][ T9919] br1: port 2(veth2) entered disabled state
[ 1556.796118][ T9920] veth2: left allmulticast mode
[ 1556.796520][ T9920] veth2: left promiscuous mode
[ 1556.797307][ T9920] br1: port 2(veth2) entered disabled state
[ 1556.932814][ T9921] br1: port 1(veth1) entered disabled state
[ 1557.037057][ T9922] veth1: left allmulticast mode
[ 1557.037609][ T9922] veth1: left promiscuous mode
[ 1557.038426][ T9922] br1: port 1(veth1) entered disabled state