[ 1338.516248][T18209] veth0: entered allmulticast mode
[ 1338.517024][T18209] veth1: entered allmulticast mode
[ 1338.517360][T18209] veth2: entered allmulticast mode
[ 1338.517719][T18209] veth3: entered allmulticast mode
[ 1357.242026][T18209] veth0: left allmulticast mode
[ 1357.242321][T18209] veth1: left allmulticast mode
[ 1357.242802][T18209] veth2: left allmulticast mode
[ 1357.243038][T18209] veth3: left allmulticast mode