[ 1327.617964][T18249] veth0: entered allmulticast mode
[ 1327.619125][T18249] veth1: entered allmulticast mode
[ 1327.619469][T18249] veth2: entered allmulticast mode
[ 1327.619786][T18249] veth3: entered allmulticast mode
[ 1346.602112][T18249] veth0: left allmulticast mode
[ 1346.602435][T18249] veth1: left allmulticast mode
[ 1346.602701][T18249] veth2: left allmulticast mode
[ 1346.602947][T18249] veth3: left allmulticast mode