[ 1252.520059][ T7655] br1: port 1(veth1) entered blocking state
[ 1252.521126][ T7655] br1: port 1(veth1) entered disabled state
[ 1252.521559][ T7655] veth1: entered allmulticast mode
[ 1252.524930][ T7655] veth1: entered promiscuous mode
[ 1252.650762][   T37] br1: port 1(veth1) entered blocking state
[ 1252.651203][   T37] br1: port 1(veth1) entered forwarding state
[ 1286.256676][ T7835] br1: port 1(veth1) entered disabled state
[ 1286.384077][ T7836] veth1: left allmulticast mode
[ 1286.385670][ T7836] veth1: left promiscuous mode
[ 1286.386222][ T7836] br1: port 1(veth1) entered disabled state