[ 2109.331027][T18929] veth0: entered allmulticast mode
[ 2109.334942][T18929] veth1: entered allmulticast mode
[ 2109.336235][T18929] veth2: entered allmulticast mode
[ 2109.337911][T18929] veth3: entered allmulticast mode
[ 2132.946283][T18929] veth0: left allmulticast mode
[ 2132.947227][T18929] veth1: left allmulticast mode
[ 2132.947979][T18929] veth2: left allmulticast mode
[ 2132.948715][T18929] veth3: left allmulticast mode