[ 2097.590904][T18863] veth0: entered allmulticast mode
[ 2097.591741][T18863] veth1: entered allmulticast mode
[ 2097.592397][T18863] veth2: entered allmulticast mode
[ 2097.593010][T18863] veth3: entered allmulticast mode
[ 2122.540235][T18863] veth0: left allmulticast mode
[ 2122.541101][T18863] veth1: left allmulticast mode
[ 2122.541864][T18863] veth2: left allmulticast mode
[ 2122.542571][T18863] veth3: left allmulticast mode