[ 1580.018328][ T7057] br1: port 1(veth1) entered blocking state
[ 1580.019135][ T7057] br1: port 1(veth1) entered disabled state
[ 1580.019557][ T7057] veth1: entered allmulticast mode
[ 1580.022726][ T7057] veth1: entered promiscuous mode
[ 1580.183114][   T52] br1: port 1(veth1) entered blocking state
[ 1580.183427][   T52] br1: port 1(veth1) entered forwarding state
[ 1595.897826][ T7116] br1: port 1(veth1) entered disabled state
[ 1596.048203][ T7118] veth1: left allmulticast mode
[ 1596.048424][ T7118] veth1: left promiscuous mode
[ 1596.048733][ T7118] br1: port 1(veth1) entered disabled state