[ 1792.456782][T12546] veth0: entered allmulticast mode
[ 1792.457411][T12546] veth1: entered allmulticast mode
[ 1792.457756][T12546] veth2: entered allmulticast mode
[ 1792.458116][T12546] veth3: entered allmulticast mode
[ 1821.598988][T12546] veth0: left allmulticast mode
[ 1821.599326][T12546] veth1: left allmulticast mode
[ 1821.599579][T12546] veth2: left allmulticast mode
[ 1821.599802][T12546] veth3: left allmulticast mode