[ 1345.216444][T18031] veth0: entered allmulticast mode
[ 1345.217449][T18031] veth1: entered allmulticast mode
[ 1345.218069][T18031] veth2: entered allmulticast mode
[ 1345.219627][T18031] veth3: entered allmulticast mode
[ 1363.979567][T18031] veth0: left allmulticast mode
[ 1363.979963][T18031] veth1: left allmulticast mode
[ 1363.980210][T18031] veth2: left allmulticast mode
[ 1363.980516][T18031] veth3: left allmulticast mode