[ 3322.796894][T18188] veth0: entered allmulticast mode
[ 3322.797436][T18188] veth1: entered allmulticast mode
[ 3322.797788][T18188] veth2: entered allmulticast mode
[ 3322.798121][T18188] veth3: entered allmulticast mode
[ 3349.398685][T18188] veth0: left allmulticast mode
[ 3349.399003][T18188] veth1: left allmulticast mode
[ 3349.399244][T18188] veth2: left allmulticast mode
[ 3349.399473][T18188] veth3: left allmulticast mode