[ 1704.384039][ T7528] veth0: entered allmulticast mode
[ 1704.384574][ T7528] veth1: entered allmulticast mode
[ 1704.384881][ T7528] veth2: entered allmulticast mode
[ 1704.385182][ T7528] veth3: entered allmulticast mode
[ 1732.732912][ T7528] veth0: left allmulticast mode
[ 1732.733185][ T7528] veth1: left allmulticast mode
[ 1732.733434][ T7528] veth2: left allmulticast mode
[ 1732.733657][ T7528] veth3: left allmulticast mode