[ 1236.365986][ T7499] br1: port 1(veth1) entered blocking state
[ 1236.366606][ T7499] br1: port 1(veth1) entered disabled state
[ 1236.367082][ T7499] veth1: entered allmulticast mode
[ 1236.373328][ T7499] veth1: entered promiscuous mode
[ 1236.547388][   T37] br1: port 1(veth1) entered blocking state
[ 1236.548282][   T37] br1: port 1(veth1) entered forwarding state
[ 1269.947046][ T7678] br1: port 1(veth1) entered disabled state
[ 1270.073971][ T7679] veth1: left allmulticast mode
[ 1270.074316][ T7679] veth1: left promiscuous mode
[ 1270.074801][ T7679] br1: port 1(veth1) entered disabled state