[ 1635.784982][ T7378] br1: port 1(veth1) entered blocking state
[ 1635.785261][ T7378] br1: port 1(veth1) entered disabled state
[ 1635.785542][ T7378] veth1: entered allmulticast mode
[ 1635.788599][ T7378] veth1: entered promiscuous mode
[ 1635.951500][   T37] br1: port 1(veth1) entered blocking state
[ 1635.951789][   T37] br1: port 1(veth1) entered forwarding state
[ 1656.185921][ T7453] br1: port 1(veth1) entered disabled state
[ 1656.334863][ T7454] veth1: left allmulticast mode
[ 1656.335091][ T7454] veth1: left promiscuous mode
[ 1656.335396][ T7454] br1: port 1(veth1) entered disabled state