[ 1640.926015][T13998] veth0: entered allmulticast mode
[ 1640.926779][T13998] veth1: entered allmulticast mode
[ 1640.927337][T13998] veth2: entered allmulticast mode
[ 1640.927859][T13998] veth3: entered allmulticast mode
[ 1663.584004][T13998] veth0: left allmulticast mode
[ 1663.584459][T13998] veth1: left allmulticast mode
[ 1663.584838][T13998] veth2: left allmulticast mode
[ 1663.585238][T13998] veth3: left allmulticast mode