[ 1121.119978][T22025] veth0: entered allmulticast mode
[ 1121.120360][T22025] veth1: entered allmulticast mode
[ 1121.120646][T22025] veth2: entered allmulticast mode
[ 1121.120896][T22025] veth3: entered allmulticast mode
[ 1132.176313][T22025] veth0: left allmulticast mode
[ 1132.176576][T22025] veth1: left allmulticast mode
[ 1132.176755][T22025] veth2: left allmulticast mode
[ 1132.176928][T22025] veth3: left allmulticast mode